15043720

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{9173}}^1$

素因数の和:9225

約数の個数: 32

約数和(自身を含む): 34677720

約数和(自身を除く): 19634000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 9173, 18346, 36692, 45865, 73384, 91730, 183460, 366920, 376093, 752186, 1504372, 1880465, 3008744, 3760930, 7521860, 15043720]

約数ペア:

[(1, 15043720), (2, 7521860), (4, 3760930), (5, 3008744), (8, 1880465), (10, 1504372), (20, 752186), (40, 376093), (41, 366920), (82, 183460), (164, 91730), (205, 73384), (328, 45865), (410, 36692), (820, 18346), (1640, 9173)]