52412420

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{42961}}^1$

素因数の和:43031

約数の個数: 24

約数和(自身を含む): 111873048

約数和(自身を除く): 59460628

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 42961, 85922, 171844, 214805, 429610, 859220, 2620621, 5241242, 10482484, 13103105, 26206210, 52412420]

約数ペア:

[(1, 52412420), (2, 26206210), (4, 13103105), (5, 10482484), (10, 5241242), (20, 2620621), (61, 859220), (122, 429610), (244, 214805), (305, 171844), (610, 85922), (1220, 42961)]