40259996

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{38861}}^1$

素因数の和:38909

約数の個数: 24

約数和(自身を含む): 82698336

約数和(自身を除く): 42438340

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 38861, 77722, 155444, 272027, 544054, 1088108, 1437857, 2875714, 5751428, 10064999, 20129998, 40259996]

約数ペア:

[(1, 40259996), (2, 20129998), (4, 10064999), (7, 5751428), (14, 2875714), (28, 1437857), (37, 1088108), (74, 544054), (148, 272027), (259, 155444), (518, 77722), (1036, 38861)]