25202480

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13697}}^1$

素因数の和:13733

約数の個数: 40

約数和(自身を含む): 61147872

約数和(自身を除く): 35945392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 13697, 27394, 54788, 68485, 109576, 136970, 219152, 273940, 315031, 547880, 630062, 1095760, 1260124, 1575155, 2520248, 3150310, 5040496, 6300620, 12601240, 25202480]

約数ペア:

[(1, 25202480), (2, 12601240), (4, 6300620), (5, 5040496), (8, 3150310), (10, 2520248), (16, 1575155), (20, 1260124), (23, 1095760), (40, 630062), (46, 547880), (80, 315031), (92, 273940), (115, 219152), (184, 136970), (230, 109576), (368, 68485), (460, 54788), (920, 27394), (1840, 13697)]