130286480

素因数分解:

$2^4\times 5^1\times {\mathrm{607}}^1\times {\mathrm{2683}}^1$

素因数の和:3303

約数の個数: 40

約数和(自身を含む): 303528192

約数和(自身を除く): 173241712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 607, 1214, 2428, 2683, 3035, 4856, 5366, 6070, 9712, 10732, 12140, 13415, 21464, 24280, 26830, 42928, 48560, 53660, 107320, 214640, 1628581, 3257162, 6514324, 8142905, 13028648, 16285810, 26057296, 32571620, 65143240, 130286480]

約数ペア:

[(1, 130286480), (2, 65143240), (4, 32571620), (5, 26057296), (8, 16285810), (10, 13028648), (16, 8142905), (20, 6514324), (40, 3257162), (80, 1628581), (607, 214640), (1214, 107320), (2428, 53660), (2683, 48560), (3035, 42928), (4856, 26830), (5366, 24280), (6070, 21464), (9712, 13415), (10732, 12140)]