32839960

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 77093280

約数和(自身を除く): 44253320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 61, 86, 122, 172, 215, 244, 305, 313, 344, 430, 488, 610, 626, 860, 1220, 1252, 1565, 1720, 2440, 2504, 2623, 3130, 5246, 6260, 10492, 12520, 13115, 13459, 19093, 20984, 26230, 26918, 38186, 52460, 53836, 67295, 76372, 95465, 104920, 107672, 134590, 152744, 190930, 269180, 381860, 538360, 763720, 820999, 1641998, 3283996, 4104995, 6567992, 8209990, 16419980, 32839960]

約数ペア:

[(1, 32839960), (2, 16419980), (4, 8209990), (5, 6567992), (8, 4104995), (10, 3283996), (20, 1641998), (40, 820999), (43, 763720), (61, 538360), (86, 381860), (122, 269180), (172, 190930), (215, 152744), (244, 134590), (305, 107672), (313, 104920), (344, 95465), (430, 76372), (488, 67295), (610, 53836), (626, 52460), (860, 38186), (1220, 26918), (1252, 26230), (1565, 20984), (1720, 19093), (2440, 13459), (2504, 13115), (2623, 12520), (3130, 10492), (5246, 6260)]