4507848880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1\times {\mathrm{3323}}^1$

素因数の和:3914

約数の個数: 80

約数和(自身を含む): 10841877504

約数和(自身を除く): 6334028624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 547, 620, 1094, 1240, 2188, 2480, 2735, 3323, 4376, 5470, 6646, 8752, 10940, 13292, 16615, 16957, 21880, 26584, 33230, 33914, 43760, 53168, 66460, 67828, 84785, 103013, 132920, 135656, 169570, 206026, 265840, 271312, 339140, 412052, 515065, 678280, 824104, 1030130, 1356560, 1648208, 1817681, 2060260, 3635362, 4120520, 7270724, 8241040, 9088405, 14541448, 18176810, 29082896, 36353620, 56348111, 72707240, 112696222, 145414480, 225392444, 281740555, 450784888, 563481110, 901569776, 1126962220, 2253924440, 4507848880]

約数ペア:

[(1, 4507848880), (2, 2253924440), (4, 1126962220), (5, 901569776), (8, 563481110), (10, 450784888), (16, 281740555), (20, 225392444), (31, 145414480), (40, 112696222), (62, 72707240), (80, 56348111), (124, 36353620), (155, 29082896), (248, 18176810), (310, 14541448), (496, 9088405), (547, 8241040), (620, 7270724), (1094, 4120520), (1240, 3635362), (2188, 2060260), (2480, 1817681), (2735, 1648208), (3323, 1356560), (4376, 1030130), (5470, 824104), (6646, 678280), (8752, 515065), (10940, 412052), (13292, 339140), (16615, 271312), (16957, 265840), (21880, 206026), (26584, 169570), (33230, 135656), (33914, 132920), (43760, 103013), (53168, 84785), (66460, 67828)]