47519480

素因数分解:

$2^3\times 5^1\times {\mathrm{821}}^1\times {\mathrm{1447}}^1$

素因数の和:2279

約数の個数: 32

約数和(自身を含む): 107123040

約数和(自身を除く): 59603560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 821, 1447, 1642, 2894, 3284, 4105, 5788, 6568, 7235, 8210, 11576, 14470, 16420, 28940, 32840, 57880, 1187987, 2375974, 4751948, 5939935, 9503896, 11879870, 23759740, 47519480]

約数ペア:

[(1, 47519480), (2, 23759740), (4, 11879870), (5, 9503896), (8, 5939935), (10, 4751948), (20, 2375974), (40, 1187987), (821, 57880), (1447, 32840), (1642, 28940), (2894, 16420), (3284, 14470), (4105, 11576), (5788, 8210), (6568, 7235)]