40204372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{5189}}^1$

素因数の和:5355

約数の個数: 24

約数和(自身を含む): 76293000

約数和(自身を除く): 36088628

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 596, 1937, 3874, 5189, 7748, 10378, 20756, 67457, 134914, 269828, 773161, 1546322, 3092644, 10051093, 20102186, 40204372]

約数ペア:

[(1, 40204372), (2, 20102186), (4, 10051093), (13, 3092644), (26, 1546322), (52, 773161), (149, 269828), (298, 134914), (596, 67457), (1937, 20756), (3874, 10378), (5189, 7748)]