25388320

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6899}}^1$

素因数の和:6937

約数の個数: 48

約数和(自身を含む): 62596800

約数和(自身を除く): 37208480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 6899, 13798, 27596, 34495, 55192, 68990, 110384, 137980, 158677, 220768, 275960, 317354, 551920, 634708, 793385, 1103840, 1269416, 1586770, 2538832, 3173540, 5077664, 6347080, 12694160, 25388320]

約数ペア:

[(1, 25388320), (2, 12694160), (4, 6347080), (5, 5077664), (8, 3173540), (10, 2538832), (16, 1586770), (20, 1269416), (23, 1103840), (32, 793385), (40, 634708), (46, 551920), (80, 317354), (92, 275960), (115, 220768), (160, 158677), (184, 137980), (230, 110384), (368, 68990), (460, 55192), (736, 34495), (920, 27596), (1840, 13798), (3680, 6899)]