40200098

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:282

約数の個数: 32

約数和(自身を含む): 64162560

約数和(自身を除く): 23962462

約数列:

[1, 2, 43, 61, 79, 86, 97, 122, 158, 194, 2623, 3397, 4171, 4819, 5246, 5917, 6794, 7663, 8342, 9638, 11834, 15326, 207217, 254431, 329509, 414434, 467443, 508862, 659018, 934886, 20100049, 40200098]

約数ペア:

[(1, 40200098), (2, 20100049), (43, 934886), (61, 659018), (79, 508862), (86, 467443), (97, 414434), (122, 329509), (158, 254431), (194, 207217), (2623, 15326), (3397, 11834), (4171, 9638), (4819, 8342), (5246, 7663), (5917, 6794)]