84105440

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{14207}}^1$

素因数の和:14259

約数の個数: 48

約数和(自身を含む): 204083712

約数和(自身を除く): 119978272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 14207, 28414, 56828, 71035, 113656, 142070, 227312, 284140, 454624, 525659, 568280, 1051318, 1136560, 2102636, 2273120, 2628295, 4205272, 5256590, 8410544, 10513180, 16821088, 21026360, 42052720, 84105440]

約数ペア:

[(1, 84105440), (2, 42052720), (4, 21026360), (5, 16821088), (8, 10513180), (10, 8410544), (16, 5256590), (20, 4205272), (32, 2628295), (37, 2273120), (40, 2102636), (74, 1136560), (80, 1051318), (148, 568280), (160, 525659), (185, 454624), (296, 284140), (370, 227312), (592, 142070), (740, 113656), (1184, 71035), (1480, 56828), (2960, 28414), (5920, 14207)]