160647340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{31013}}^1$

素因数の和:31066

約数の個数: 48

約数和(自身を含む): 395986752

約数和(自身を除く): 235339412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 31013, 62026, 124052, 155065, 217091, 310130, 434182, 620260, 868364, 1085455, 1147481, 2170910, 2294962, 4341820, 4589924, 5737405, 8032367, 11474810, 16064734, 22949620, 32129468, 40161835, 80323670, 160647340]

約数ペア:

[(1, 160647340), (2, 80323670), (4, 40161835), (5, 32129468), (7, 22949620), (10, 16064734), (14, 11474810), (20, 8032367), (28, 5737405), (35, 4589924), (37, 4341820), (70, 2294962), (74, 2170910), (140, 1147481), (148, 1085455), (185, 868364), (259, 620260), (370, 434182), (518, 310130), (740, 217091), (1036, 155065), (1295, 124052), (2590, 62026), (5180, 31013)]