41686540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1783}}^1$

素因数の和:1966

約数の個数: 48

約数和(自身を含む): 100703232

約数和(自身を除く): 59016692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 167, 334, 668, 835, 1169, 1670, 1783, 2338, 3340, 3566, 4676, 5845, 7132, 8915, 11690, 12481, 17830, 23380, 24962, 35660, 49924, 62405, 124810, 249620, 297761, 595522, 1191044, 1488805, 2084327, 2977610, 4168654, 5955220, 8337308, 10421635, 20843270, 41686540]

約数ペア:

[(1, 41686540), (2, 20843270), (4, 10421635), (5, 8337308), (7, 5955220), (10, 4168654), (14, 2977610), (20, 2084327), (28, 1488805), (35, 1191044), (70, 595522), (140, 297761), (167, 249620), (334, 124810), (668, 62405), (835, 49924), (1169, 35660), (1670, 24962), (1783, 23380), (2338, 17830), (3340, 12481), (3566, 11690), (4676, 8915), (5845, 7132)]