40463384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1699}}^1$

素因数の和:1947

約数の個数: 32

約数和(自身を含む): 82110000

約数和(自身を除く): 41646616

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 229, 458, 916, 1699, 1832, 2977, 3398, 5954, 6796, 11908, 13592, 22087, 23816, 44174, 88348, 176696, 389071, 778142, 1556284, 3112568, 5057923, 10115846, 20231692, 40463384]

約数ペア:

[(1, 40463384), (2, 20231692), (4, 10115846), (8, 5057923), (13, 3112568), (26, 1556284), (52, 778142), (104, 389071), (229, 176696), (458, 88348), (916, 44174), (1699, 23816), (1832, 22087), (2977, 13592), (3398, 11908), (5954, 6796)]