8007355.00000000

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:193

約数の個数: 96

約数和(自身を含む): 102377520

約数和(自身を除く): 61418680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 73, 83, 104, 130, 146, 166, 169, 260, 292, 332, 338, 365, 415, 520, 584, 664, 676, 730, 830, 845, 949, 1079, 1352, 1460, 1660, 1690, 1898, 2158, 2920, 3320, 3380, 3796, 4316, 4745, 5395, 6059, 6760, 7592, 8632, 9490, 10790, 12118, 12337, 14027, 18980, 21580, 24236, 24674, 28054, 30295, 37960, 43160, 48472, 49348, 56108, 60590, 61685, 70135, 78767, 98696, 112216, 121180, 123370, 140270, 157534, 242360, 246740, 280540, 315068, 393835, 493480, 561080, 630136, 787670, 1023971, 1575340, 2047942, 3150680, 4095884, 5119855, 8191768, 10239710, 20479420, 40958840]

約数ペア:

[(1, 40958840), (2, 20479420), (4, 10239710), (5, 8191768), (8, 5119855), (10, 4095884), (13, 3150680), (20, 2047942), (26, 1575340), (40, 1023971), (52, 787670), (65, 630136), (73, 561080), (83, 493480), (104, 393835), (130, 315068), (146, 280540), (166, 246740), (169, 242360), (260, 157534), (292, 140270), (332, 123370), (338, 121180), (365, 112216), (415, 98696), (520, 78767), (584, 70135), (664, 61685), (676, 60590), (730, 56108), (830, 49348), (845, 48472), (949, 43160), (1079, 37960), (1352, 30295), (1460, 28054), (1660, 24674), (1690, 24236), (1898, 21580), (2158, 18980), (2920, 14027), (3320, 12337), (3380, 12118), (3796, 10790), (4316, 9490), (4745, 8632), (5395, 7592), (6059, 6760)]