23703380

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{19429}}^1$

素因数の和:19499

約数の個数: 24

約数和(自身を含む): 50595720

約数和(自身を除く): 26892340

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 19429, 38858, 77716, 97145, 194290, 388580, 1185169, 2370338, 4740676, 5925845, 11851690, 23703380]

約数ペア:

[(1, 23703380), (2, 11851690), (4, 5925845), (5, 4740676), (10, 2370338), (20, 1185169), (61, 388580), (122, 194290), (244, 97145), (305, 77716), (610, 38858), (1220, 19429)]