52238320

素因数分解:

$2^4\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1871}}^1$

素因数の和:2233

約数の個数: 40

約数和(自身を含む): 121867200

約数和(自身を除く): 69628880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 349, 698, 1396, 1745, 1871, 2792, 3490, 3742, 5584, 6980, 7484, 9355, 13960, 14968, 18710, 27920, 29936, 37420, 74840, 149680, 652979, 1305958, 2611916, 3264895, 5223832, 6529790, 10447664, 13059580, 26119160, 52238320]

約数ペア:

[(1, 52238320), (2, 26119160), (4, 13059580), (5, 10447664), (8, 6529790), (10, 5223832), (16, 3264895), (20, 2611916), (40, 1305958), (80, 652979), (349, 149680), (698, 74840), (1396, 37420), (1745, 29936), (1871, 27920), (2792, 18710), (3490, 14968), (3742, 13960), (5584, 9355), (6980, 7484)]