478575340

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{367}}^1\times {\mathrm{577}}^1$

素因数の和:1066

約数の個数: 48

約数和(自身を含む): 1018426752

約数和(自身を除く): 539851412

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 367, 452, 565, 577, 734, 1130, 1154, 1468, 1835, 2260, 2308, 2885, 3670, 5770, 7340, 11540, 41471, 65201, 82942, 130402, 165884, 207355, 211759, 260804, 326005, 414710, 423518, 652010, 829420, 847036, 1058795, 1304020, 2117590, 4235180, 23928767, 47857534, 95715068, 119643835, 239287670, 478575340]

約数ペア:

[(1, 478575340), (2, 239287670), (4, 119643835), (5, 95715068), (10, 47857534), (20, 23928767), (113, 4235180), (226, 2117590), (367, 1304020), (452, 1058795), (565, 847036), (577, 829420), (734, 652010), (1130, 423518), (1154, 414710), (1468, 326005), (1835, 260804), (2260, 211759), (2308, 207355), (2885, 165884), (3670, 130402), (5770, 82942), (7340, 65201), (11540, 41471)]