1975456640

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83423}}^1$

素因数の和:83479

約数の個数: 64

約数和(自身を含む): 4850271360

約数和(自身を除く): 2874814720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 296, 320, 370, 592, 640, 740, 1184, 1480, 2368, 2960, 4736, 5920, 11840, 23680, 83423, 166846, 333692, 417115, 667384, 834230, 1334768, 1668460, 2669536, 3086651, 3336920, 5339072, 6173302, 6673840, 10678144, 12346604, 13347680, 15433255, 24693208, 26695360, 30866510, 49386416, 53390720, 61733020, 98772832, 123466040, 197545664, 246932080, 395091328, 493864160, 987728320, 1975456640]

約数ペア:

[(1, 1975456640), (2, 987728320), (4, 493864160), (5, 395091328), (8, 246932080), (10, 197545664), (16, 123466040), (20, 98772832), (32, 61733020), (37, 53390720), (40, 49386416), (64, 30866510), (74, 26695360), (80, 24693208), (128, 15433255), (148, 13347680), (160, 12346604), (185, 10678144), (296, 6673840), (320, 6173302), (370, 5339072), (592, 3336920), (640, 3086651), (740, 2669536), (1184, 1668460), (1480, 1334768), (2368, 834230), (2960, 667384), (4736, 417115), (5920, 333692), (11840, 166846), (23680, 83423)]