220056528080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{88732471}}^1$

素因数の和:88732515

約数の個数: 40

約数和(自身を含む): 528135673344

約数和(自身を除く): 308079145264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 88732471, 177464942, 354929884, 443662355, 709859768, 887324710, 1419719536, 1774649420, 2750706601, 3549298840, 5501413202, 7098597680, 11002826404, 13753533005, 22005652808, 27507066010, 44011305616, 55014132020, 110028264040, 220056528080]

約数ペア:

[(1, 220056528080), (2, 110028264040), (4, 55014132020), (5, 44011305616), (8, 27507066010), (10, 22005652808), (16, 13753533005), (20, 11002826404), (31, 7098597680), (40, 5501413202), (62, 3549298840), (80, 2750706601), (124, 1774649420), (155, 1419719536), (248, 887324710), (310, 709859768), (496, 443662355), (620, 354929884), (1240, 177464942), (2480, 88732471)]