25446340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{601}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 56130480

約数和(自身を除く): 30684140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 73, 116, 145, 146, 290, 292, 365, 580, 601, 730, 1202, 1460, 2117, 2404, 3005, 4234, 6010, 8468, 10585, 12020, 17429, 21170, 34858, 42340, 43873, 69716, 87145, 87746, 174290, 175492, 219365, 348580, 438730, 877460, 1272317, 2544634, 5089268, 6361585, 12723170, 25446340]

約数ペア:

[(1, 25446340), (2, 12723170), (4, 6361585), (5, 5089268), (10, 2544634), (20, 1272317), (29, 877460), (58, 438730), (73, 348580), (116, 219365), (145, 175492), (146, 174290), (290, 87746), (292, 87145), (365, 69716), (580, 43873), (601, 42340), (730, 34858), (1202, 21170), (1460, 17429), (2117, 12020), (2404, 10585), (3005, 8468), (4234, 6010)]