118442840

素因数分解:

$2^3\times 5^1\times {\mathrm{727}}^1\times {\mathrm{4073}}^1$

素因数の和:4811

約数の個数: 32

約数和(自身を含む): 266928480

約数和(自身を除く): 148485640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 727, 1454, 2908, 3635, 4073, 5816, 7270, 8146, 14540, 16292, 20365, 29080, 32584, 40730, 81460, 162920, 2961071, 5922142, 11844284, 14805355, 23688568, 29610710, 59221420, 118442840]

約数ペア:

[(1, 118442840), (2, 59221420), (4, 29610710), (5, 23688568), (8, 14805355), (10, 11844284), (20, 5922142), (40, 2961071), (727, 162920), (1454, 81460), (2908, 40730), (3635, 32584), (4073, 29080), (5816, 20365), (7270, 16292), (8146, 14540)]