24480800

素因数分解:

$2^5\times 5^2\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:522

約数の個数: 72

約数和(自身を含む): 60746112

約数和(自身を除く): 36265312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 71, 80, 100, 142, 160, 200, 284, 355, 400, 431, 568, 710, 800, 862, 1136, 1420, 1724, 1775, 2155, 2272, 2840, 3448, 3550, 4310, 5680, 6896, 7100, 8620, 10775, 11360, 13792, 14200, 17240, 21550, 28400, 30601, 34480, 43100, 56800, 61202, 68960, 86200, 122404, 153005, 172400, 244808, 306010, 344800, 489616, 612020, 765025, 979232, 1224040, 1530050, 2448080, 3060100, 4896160, 6120200, 12240400, 24480800]

約数ペア:

[(1, 24480800), (2, 12240400), (4, 6120200), (5, 4896160), (8, 3060100), (10, 2448080), (16, 1530050), (20, 1224040), (25, 979232), (32, 765025), (40, 612020), (50, 489616), (71, 344800), (80, 306010), (100, 244808), (142, 172400), (160, 153005), (200, 122404), (284, 86200), (355, 68960), (400, 61202), (431, 56800), (568, 43100), (710, 34480), (800, 30601), (862, 28400), (1136, 21550), (1420, 17240), (1724, 14200), (1775, 13792), (2155, 11360), (2272, 10775), (2840, 8620), (3448, 7100), (3550, 6896), (4310, 5680)]