52220320

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8821}}^1$

素因数の和:8873

約数の個数: 48

約数和(自身を含む): 126719208

約数和(自身を除く): 74498888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 8821, 17642, 35284, 44105, 70568, 88210, 141136, 176420, 282272, 326377, 352840, 652754, 705680, 1305508, 1411360, 1631885, 2611016, 3263770, 5222032, 6527540, 10444064, 13055080, 26110160, 52220320]

約数ペア:

[(1, 52220320), (2, 26110160), (4, 13055080), (5, 10444064), (8, 6527540), (10, 5222032), (16, 3263770), (20, 2611016), (32, 1631885), (37, 1411360), (40, 1305508), (74, 705680), (80, 652754), (148, 352840), (160, 326377), (185, 282272), (296, 176420), (370, 141136), (592, 88210), (740, 70568), (1184, 44105), (1480, 35284), (2960, 17642), (5920, 8821)]