47843720

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{29173}}^1$

素因数の和:29225

約数の個数: 32

約数和(自身を含む): 110277720

約数和(自身を除く): 62434000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 29173, 58346, 116692, 145865, 233384, 291730, 583460, 1166920, 1196093, 2392186, 4784372, 5980465, 9568744, 11960930, 23921860, 47843720]

約数ペア:

[(1, 47843720), (2, 23921860), (4, 11960930), (5, 9568744), (8, 5980465), (10, 4784372), (20, 2392186), (40, 1196093), (41, 1166920), (82, 583460), (164, 291730), (205, 233384), (328, 145865), (410, 116692), (820, 58346), (1640, 29173)]