403030540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{11239}}^1$

素因数の和:11422

約数の個数: 48

約数和(自身を含む): 929053440

約数和(自身を除く): 526022900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 163, 220, 326, 652, 815, 1630, 1793, 3260, 3586, 7172, 8965, 11239, 17930, 22478, 35860, 44956, 56195, 112390, 123629, 224780, 247258, 494516, 618145, 1236290, 1831957, 2472580, 3663914, 7327828, 9159785, 18319570, 20151527, 36639140, 40303054, 80606108, 100757635, 201515270, 403030540]

約数ペア:

[(1, 403030540), (2, 201515270), (4, 100757635), (5, 80606108), (10, 40303054), (11, 36639140), (20, 20151527), (22, 18319570), (44, 9159785), (55, 7327828), (110, 3663914), (163, 2472580), (220, 1831957), (326, 1236290), (652, 618145), (815, 494516), (1630, 247258), (1793, 224780), (3260, 123629), (3586, 112390), (7172, 56195), (8965, 44956), (11239, 35860), (17930, 22478)]