79496320

素因数分解:

$2^7\times 5^1\times {\mathrm{124213}}^1$

素因数の和:124232

約数の個数: 32

約数和(自身を含む): 190047420

約数和(自身を除く): 110551100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 124213, 248426, 496852, 621065, 993704, 1242130, 1987408, 2484260, 3974816, 4968520, 7949632, 9937040, 15899264, 19874080, 39748160, 79496320]

約数ペア:

[(1, 79496320), (2, 39748160), (4, 19874080), (5, 15899264), (8, 9937040), (10, 7949632), (16, 4968520), (20, 3974816), (32, 2484260), (40, 1987408), (64, 1242130), (80, 993704), (128, 621065), (160, 496852), (320, 248426), (640, 124213)]