4009968335

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{829}}^1\times {\mathrm{863}}^1$

素因数の和:1775

約数の個数: 32

約数和(自身を含む): 5163264000

約数和(自身を除く): 1153295665

約数列:

[1, 5, 19, 59, 95, 295, 829, 863, 1121, 4145, 4315, 5605, 15751, 16397, 48911, 50917, 78755, 81985, 244555, 254585, 715427, 929309, 967423, 3577135, 4646545, 4837115, 13593113, 42210193, 67965565, 211050965, 801993667, 4009968335]

約数ペア:

[(1, 4009968335), (5, 801993667), (19, 211050965), (59, 67965565), (95, 42210193), (295, 13593113), (829, 4837115), (863, 4646545), (1121, 3577135), (4145, 967423), (4315, 929309), (5605, 715427), (15751, 254585), (16397, 244555), (48911, 81985), (50917, 78755)]