20141025880

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1543}}^1\times {\mathrm{5531}}^1$

素因数の和:7144

約数の個数: 64

約数和(自身を含む): 46123603200

約数和(自身を除く): 25982577320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 1543, 2360, 3086, 5531, 6172, 7715, 11062, 12344, 15430, 22124, 27655, 30860, 44248, 55310, 61720, 91037, 110620, 182074, 221240, 326329, 364148, 455185, 652658, 728296, 910370, 1305316, 1631645, 1820740, 2610632, 3263290, 3641480, 6526580, 8534333, 13053160, 17068666, 34137332, 42671665, 68274664, 85343330, 170686660, 341373320, 503525647, 1007051294, 2014102588, 2517628235, 4028205176, 5035256470, 10070512940, 20141025880]

約数ペア:

[(1, 20141025880), (2, 10070512940), (4, 5035256470), (5, 4028205176), (8, 2517628235), (10, 2014102588), (20, 1007051294), (40, 503525647), (59, 341373320), (118, 170686660), (236, 85343330), (295, 68274664), (472, 42671665), (590, 34137332), (1180, 17068666), (1543, 13053160), (2360, 8534333), (3086, 6526580), (5531, 3641480), (6172, 3263290), (7715, 2610632), (11062, 1820740), (12344, 1631645), (15430, 1305316), (22124, 910370), (27655, 728296), (30860, 652658), (44248, 455185), (55310, 364148), (61720, 326329), (91037, 221240), (110620, 182074)]