105835760

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^2\times {\mathrm{787}}^1$

素因数の和:882

約数の個数: 60

約数和(自身を含む): 252536664

約数和(自身を除く): 146700904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 787, 820, 1574, 1640, 1681, 3148, 3280, 3362, 3935, 6296, 6724, 7870, 8405, 12592, 13448, 15740, 16810, 26896, 31480, 32267, 33620, 62960, 64534, 67240, 129068, 134480, 161335, 258136, 322670, 516272, 645340, 1290680, 1322947, 2581360, 2645894, 5291788, 6614735, 10583576, 13229470, 21167152, 26458940, 52917880, 105835760]

約数ペア:

[(1, 105835760), (2, 52917880), (4, 26458940), (5, 21167152), (8, 13229470), (10, 10583576), (16, 6614735), (20, 5291788), (40, 2645894), (41, 2581360), (80, 1322947), (82, 1290680), (164, 645340), (205, 516272), (328, 322670), (410, 258136), (656, 161335), (787, 134480), (820, 129068), (1574, 67240), (1640, 64534), (1681, 62960), (3148, 33620), (3280, 32267), (3362, 31480), (3935, 26896), (6296, 16810), (6724, 15740), (7870, 13448), (8405, 12592)]