47940996840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1911523}}^1$

素因数の和:1911567

約数の個数: 128

約数和(自身を含む): 165155673600

約数和(自身を除く): 117214676760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 380, 418, 440, 456, 570, 627, 660, 760, 836, 1045, 1140, 1254, 1320, 1672, 2090, 2280, 2508, 3135, 4180, 5016, 6270, 8360, 12540, 25080, 1911523, 3823046, 5734569, 7646092, 9557615, 11469138, 15292184, 19115230, 21026753, 22938276, 28672845, 36318937, 38230460, 42053506, 45876552, 57345690, 63080259, 72637874, 76460920, 84107012, 105133765, 108956811, 114691380, 126160518, 145275748, 168214024, 181594685, 210267530, 217913622, 229382760, 252321036, 290551496, 315401295, 363189370, 399508307, 420535060, 435827244, 504642072, 544784055, 630802590, 726378740, 799016614, 841070120, 871654488, 1089568110, 1198524921, 1261605180, 1452757480, 1598033228, 1997541535, 2179136220, 2397049842, 2523210360, 3196066456, 3995083070, 4358272440, 4794099684, 5992624605, 7990166140, 9588199368, 11985249210, 15980332280, 23970498420, 47940996840]

約数ペア:

[(1, 47940996840), (2, 23970498420), (3, 15980332280), (4, 11985249210), (5, 9588199368), (6, 7990166140), (8, 5992624605), (10, 4794099684), (11, 4358272440), (12, 3995083070), (15, 3196066456), (19, 2523210360), (20, 2397049842), (22, 2179136220), (24, 1997541535), (30, 1598033228), (33, 1452757480), (38, 1261605180), (40, 1198524921), (44, 1089568110), (55, 871654488), (57, 841070120), (60, 799016614), (66, 726378740), (76, 630802590), (88, 544784055), (95, 504642072), (110, 435827244), (114, 420535060), (120, 399508307), (132, 363189370), (152, 315401295), (165, 290551496), (190, 252321036), (209, 229382760), (220, 217913622), (228, 210267530), (264, 181594685), (285, 168214024), (330, 145275748), (380, 126160518), (418, 114691380), (440, 108956811), (456, 105133765), (570, 84107012), (627, 76460920), (660, 72637874), (760, 63080259), (836, 57345690), (1045, 45876552), (1140, 42053506), (1254, 38230460), (1320, 36318937), (1672, 28672845), (2090, 22938276), (2280, 21026753), (2508, 19115230), (3135, 15292184), (4180, 11469138), (5016, 9557615), (6270, 7646092), (8360, 5734569), (12540, 3823046), (25080, 1911523)]