10057840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1$

素因数の和:554

約数の個数: 80

約数和(自身を含む): 26560800

約数和(自身を除く): 16502960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 509, 520, 760, 988, 1018, 1040, 1235, 1520, 1976, 2036, 2470, 2545, 3952, 4072, 4940, 5090, 6617, 8144, 9671, 9880, 10180, 13234, 19342, 19760, 20360, 26468, 33085, 38684, 40720, 48355, 52936, 66170, 77368, 96710, 105872, 125723, 132340, 154736, 193420, 251446, 264680, 386840, 502892, 529360, 628615, 773680, 1005784, 1257230, 2011568, 2514460, 5028920, 10057840]

約数ペア:

[(1, 10057840), (2, 5028920), (4, 2514460), (5, 2011568), (8, 1257230), (10, 1005784), (13, 773680), (16, 628615), (19, 529360), (20, 502892), (26, 386840), (38, 264680), (40, 251446), (52, 193420), (65, 154736), (76, 132340), (80, 125723), (95, 105872), (104, 96710), (130, 77368), (152, 66170), (190, 52936), (208, 48355), (247, 40720), (260, 38684), (304, 33085), (380, 26468), (494, 20360), (509, 19760), (520, 19342), (760, 13234), (988, 10180), (1018, 9880), (1040, 9671), (1235, 8144), (1520, 6617), (1976, 5090), (2036, 4940), (2470, 4072), (2545, 3952)]