42823360

素因数分解:

$2^6\times 5^1\times {\mathrm{163}}^1\times {\mathrm{821}}^1$

素因数の和:1001

約数の個数: 56

約数和(自身を含む): 102723696

約数和(自身を除く): 59900336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 163, 320, 326, 652, 815, 821, 1304, 1630, 1642, 2608, 3260, 3284, 4105, 5216, 6520, 6568, 8210, 10432, 13040, 13136, 16420, 26080, 26272, 32840, 52160, 52544, 65680, 131360, 133823, 262720, 267646, 535292, 669115, 1070584, 1338230, 2141168, 2676460, 4282336, 5352920, 8564672, 10705840, 21411680, 42823360]

約数ペア:

[(1, 42823360), (2, 21411680), (4, 10705840), (5, 8564672), (8, 5352920), (10, 4282336), (16, 2676460), (20, 2141168), (32, 1338230), (40, 1070584), (64, 669115), (80, 535292), (160, 267646), (163, 262720), (320, 133823), (326, 131360), (652, 65680), (815, 52544), (821, 52160), (1304, 32840), (1630, 26272), (1642, 26080), (2608, 16420), (3260, 13136), (3284, 13040), (4105, 10432), (5216, 8210), (6520, 6568)]