82933840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1291}}^1$

素因数の和:1388

約数の個数: 80

約数和(自身を含む): 213397056

約数和(自身を除く): 130463216

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 73, 80, 88, 110, 146, 176, 220, 292, 365, 440, 584, 730, 803, 880, 1168, 1291, 1460, 1606, 2582, 2920, 3212, 4015, 5164, 5840, 6424, 6455, 8030, 10328, 12848, 12910, 14201, 16060, 20656, 25820, 28402, 32120, 51640, 56804, 64240, 71005, 94243, 103280, 113608, 142010, 188486, 227216, 284020, 376972, 471215, 568040, 753944, 942430, 1036673, 1136080, 1507888, 1884860, 2073346, 3769720, 4146692, 5183365, 7539440, 8293384, 10366730, 16586768, 20733460, 41466920, 82933840]

約数ペア:

[(1, 82933840), (2, 41466920), (4, 20733460), (5, 16586768), (8, 10366730), (10, 8293384), (11, 7539440), (16, 5183365), (20, 4146692), (22, 3769720), (40, 2073346), (44, 1884860), (55, 1507888), (73, 1136080), (80, 1036673), (88, 942430), (110, 753944), (146, 568040), (176, 471215), (220, 376972), (292, 284020), (365, 227216), (440, 188486), (584, 142010), (730, 113608), (803, 103280), (880, 94243), (1168, 71005), (1291, 64240), (1460, 56804), (1606, 51640), (2582, 32120), (2920, 28402), (3212, 25820), (4015, 20656), (5164, 16060), (5840, 14201), (6424, 12910), (6455, 12848), (8030, 10328)]