118471720

素因数分解:

$2^3\times 5^1\times {\mathrm{1583}}^1\times {\mathrm{1871}}^1$

素因数の和:3465

約数の個数: 32

約数和(自身を含む): 266872320

約数和(自身を除く): 148400600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1583, 1871, 3166, 3742, 6332, 7484, 7915, 9355, 12664, 14968, 15830, 18710, 31660, 37420, 63320, 74840, 2961793, 5923586, 11847172, 14808965, 23694344, 29617930, 59235860, 118471720]

約数ペア:

[(1, 118471720), (2, 59235860), (4, 29617930), (5, 23694344), (8, 14808965), (10, 11847172), (20, 5923586), (40, 2961793), (1583, 74840), (1871, 63320), (3166, 37420), (3742, 31660), (6332, 18710), (7484, 15830), (7915, 14968), (9355, 12664)]