83455360

素因数分解:

$2^7\times 5^1\times {\mathrm{130399}}^1$

素因数の和:130418

約数の個数: 32

約数和(自身を含む): 199512000

約数和(自身を除く): 116056640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 130399, 260798, 521596, 651995, 1043192, 1303990, 2086384, 2607980, 4172768, 5215960, 8345536, 10431920, 16691072, 20863840, 41727680, 83455360]

約数ペア:

[(1, 83455360), (2, 41727680), (4, 20863840), (5, 16691072), (8, 10431920), (10, 8345536), (16, 5215960), (20, 4172768), (32, 2607980), (40, 2086384), (64, 1303990), (80, 1043192), (128, 651995), (160, 521596), (320, 260798), (640, 130399)]