45101720

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{16829}}^1$

素因数の和:16907

約数の個数: 32

約数和(自身を含む): 102999600

約数和(自身を除く): 57897880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 16829, 33658, 67316, 84145, 134632, 168290, 336580, 673160, 1127543, 2255086, 4510172, 5637715, 9020344, 11275430, 22550860, 45101720]

約数ペア:

[(1, 45101720), (2, 22550860), (4, 11275430), (5, 9020344), (8, 5637715), (10, 4510172), (20, 2255086), (40, 1127543), (67, 673160), (134, 336580), (268, 168290), (335, 134632), (536, 84145), (670, 67316), (1340, 33658), (2680, 16829)]