24741220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2237}}^1$

素因数の和:2332

約数の個数: 48

約数和(自身を含む): 60157440

約数和(自身を除く): 35416220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2237, 2765, 4474, 5530, 8948, 11060, 11185, 15659, 22370, 31318, 44740, 62636, 78295, 156590, 176723, 313180, 353446, 706892, 883615, 1237061, 1767230, 2474122, 3534460, 4948244, 6185305, 12370610, 24741220]

約数ペア:

[(1, 24741220), (2, 12370610), (4, 6185305), (5, 4948244), (7, 3534460), (10, 2474122), (14, 1767230), (20, 1237061), (28, 883615), (35, 706892), (70, 353446), (79, 313180), (140, 176723), (158, 156590), (316, 78295), (395, 62636), (553, 44740), (790, 31318), (1106, 22370), (1580, 15659), (2212, 11185), (2237, 11060), (2765, 8948), (4474, 5530)]