47911720

素因数分解:

$2^3\times 5^1\times {\mathrm{601}}^1\times {\mathrm{1993}}^1$

素因数の和:2605

約数の個数: 32

約数和(自身を含む): 108034920

約数和(自身を除く): 60123200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 601, 1202, 1993, 2404, 3005, 3986, 4808, 6010, 7972, 9965, 12020, 15944, 19930, 24040, 39860, 79720, 1197793, 2395586, 4791172, 5988965, 9582344, 11977930, 23955860, 47911720]

約数ペア:

[(1, 47911720), (2, 23955860), (4, 11977930), (5, 9582344), (8, 5988965), (10, 4791172), (20, 2395586), (40, 1197793), (601, 79720), (1202, 39860), (1993, 24040), (2404, 19930), (3005, 15944), (3986, 12020), (4808, 9965), (6010, 7972)]