40177860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21601}}^1$

素因数の和:21644

約数の個数: 48

約数和(自身を含む): 116132352

約数和(自身を除く): 75954492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 21601, 43202, 64803, 86404, 108005, 129606, 216010, 259212, 324015, 432020, 648030, 669631, 1296060, 1339262, 2008893, 2678524, 3348155, 4017786, 6696310, 8035572, 10044465, 13392620, 20088930, 40177860]

約数ペア:

[(1, 40177860), (2, 20088930), (3, 13392620), (4, 10044465), (5, 8035572), (6, 6696310), (10, 4017786), (12, 3348155), (15, 2678524), (20, 2008893), (30, 1339262), (31, 1296060), (60, 669631), (62, 648030), (93, 432020), (124, 324015), (155, 259212), (186, 216010), (310, 129606), (372, 108005), (465, 86404), (620, 64803), (930, 43202), (1860, 21601)]