42404150

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{13903}}^1$

素因数の和:13976

約数の個数: 24

約数和(自身を含む): 80170464

約数和(自身を除く): 37766314

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 305, 610, 1525, 3050, 13903, 27806, 69515, 139030, 347575, 695150, 848083, 1696166, 4240415, 8480830, 21202075, 42404150]

約数ペア:

[(1, 42404150), (2, 21202075), (5, 8480830), (10, 4240415), (25, 1696166), (50, 848083), (61, 695150), (122, 347575), (305, 139030), (610, 69515), (1525, 27806), (3050, 13903)]