25147040

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2153}}^1$

素因数の和:2241

約数の個数: 48

約数和(自身を含む): 60251688

約数和(自身を除く): 35104648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 2153, 2336, 2920, 4306, 5840, 8612, 10765, 11680, 17224, 21530, 34448, 43060, 68896, 86120, 157169, 172240, 314338, 344480, 628676, 785845, 1257352, 1571690, 2514704, 3143380, 5029408, 6286760, 12573520, 25147040]

約数ペア:

[(1, 25147040), (2, 12573520), (4, 6286760), (5, 5029408), (8, 3143380), (10, 2514704), (16, 1571690), (20, 1257352), (32, 785845), (40, 628676), (73, 344480), (80, 314338), (146, 172240), (160, 157169), (292, 86120), (365, 68896), (584, 43060), (730, 34448), (1168, 21530), (1460, 17224), (2153, 11680), (2336, 10765), (2920, 8612), (4306, 5840)]