32408020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{313}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 70898688

約数和(自身を除く): 38490668

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 167, 310, 313, 334, 620, 626, 668, 835, 1252, 1565, 1670, 3130, 3340, 5177, 6260, 9703, 10354, 19406, 20708, 25885, 38812, 48515, 51770, 52271, 97030, 103540, 104542, 194060, 209084, 261355, 522710, 1045420, 1620401, 3240802, 6481604, 8102005, 16204010, 32408020]

約数ペア:

[(1, 32408020), (2, 16204010), (4, 8102005), (5, 6481604), (10, 3240802), (20, 1620401), (31, 1045420), (62, 522710), (124, 261355), (155, 209084), (167, 194060), (310, 104542), (313, 103540), (334, 97030), (620, 52271), (626, 51770), (668, 48515), (835, 38812), (1252, 25885), (1565, 20708), (1670, 19406), (3130, 10354), (3340, 9703), (5177, 6260)]