56278480

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{19013}}^1$

素因数の和:19063

約数の個数: 40

約数和(自身を含む): 134390952

約数和(自身を除く): 78112472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 19013, 38026, 76052, 95065, 152104, 190130, 304208, 380260, 703481, 760520, 1406962, 1521040, 2813924, 3517405, 5627848, 7034810, 11255696, 14069620, 28139240, 56278480]

約数ペア:

[(1, 56278480), (2, 28139240), (4, 14069620), (5, 11255696), (8, 7034810), (10, 5627848), (16, 3517405), (20, 2813924), (37, 1521040), (40, 1406962), (74, 760520), (80, 703481), (148, 380260), (185, 304208), (296, 190130), (370, 152104), (592, 95065), (740, 76052), (1480, 38026), (2960, 19013)]