4030480

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{607}}^1$

素因数の和:703

約数の個数: 40

約数和(自身を含む): 9499392

約数和(自身を除く): 5468912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 607, 664, 830, 1214, 1328, 1660, 2428, 3035, 3320, 4856, 6070, 6640, 9712, 12140, 24280, 48560, 50381, 100762, 201524, 251905, 403048, 503810, 806096, 1007620, 2015240, 4030480]

約数ペア:

[(1, 4030480), (2, 2015240), (4, 1007620), (5, 806096), (8, 503810), (10, 403048), (16, 251905), (20, 201524), (40, 100762), (80, 50381), (83, 48560), (166, 24280), (332, 12140), (415, 9712), (607, 6640), (664, 6070), (830, 4856), (1214, 3320), (1328, 3035), (1660, 2428)]