423200

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^2$

素因数の和:66

約数の個数: 54

約数和(自身を含む): 1080009

約数和(自身を除く): 656809

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 80, 92, 100, 115, 160, 184, 200, 230, 368, 400, 460, 529, 575, 736, 800, 920, 1058, 1150, 1840, 2116, 2300, 2645, 3680, 4232, 4600, 5290, 8464, 9200, 10580, 13225, 16928, 18400, 21160, 26450, 42320, 52900, 84640, 105800, 211600, 423200]

約数ペア:

[(1, 423200), (2, 211600), (4, 105800), (5, 84640), (8, 52900), (10, 42320), (16, 26450), (20, 21160), (23, 18400), (25, 16928), (32, 13225), (40, 10580), (46, 9200), (50, 8464), (80, 5290), (92, 4600), (100, 4232), (115, 3680), (160, 2645), (184, 2300), (200, 2116), (230, 1840), (368, 1150), (400, 1058), (460, 920), (529, 800), (575, 736)]