42939200

素因数分解:

$2^6\times 5^2\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:640

約数の個数: 84

約数和(自身を含む): 108094272

約数和(自身を除く): 65155072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 64, 80, 94, 100, 160, 188, 200, 235, 320, 376, 400, 470, 571, 752, 800, 940, 1142, 1175, 1504, 1600, 1880, 2284, 2350, 2855, 3008, 3760, 4568, 4700, 5710, 7520, 9136, 9400, 11420, 14275, 15040, 18272, 18800, 22840, 26837, 28550, 36544, 37600, 45680, 53674, 57100, 75200, 91360, 107348, 114200, 134185, 182720, 214696, 228400, 268370, 429392, 456800, 536740, 670925, 858784, 913600, 1073480, 1341850, 1717568, 2146960, 2683700, 4293920, 5367400, 8587840, 10734800, 21469600, 42939200]

約数ペア:

[(1, 42939200), (2, 21469600), (4, 10734800), (5, 8587840), (8, 5367400), (10, 4293920), (16, 2683700), (20, 2146960), (25, 1717568), (32, 1341850), (40, 1073480), (47, 913600), (50, 858784), (64, 670925), (80, 536740), (94, 456800), (100, 429392), (160, 268370), (188, 228400), (200, 214696), (235, 182720), (320, 134185), (376, 114200), (400, 107348), (470, 91360), (571, 75200), (752, 57100), (800, 53674), (940, 45680), (1142, 37600), (1175, 36544), (1504, 28550), (1600, 26837), (1880, 22840), (2284, 18800), (2350, 18272), (2855, 15040), (3008, 14275), (3760, 11420), (4568, 9400), (4700, 9136), (5710, 7520)]