40817028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2179}}^1$

素因数の和:2416

約数の個数: 48

約数和(自身を含む): 109383680

約数和(自身を除く): 68566652

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 223, 446, 669, 892, 1338, 1561, 2179, 2676, 3122, 4358, 4683, 6244, 6537, 8716, 9366, 13074, 15253, 18732, 26148, 30506, 45759, 61012, 91518, 183036, 485917, 971834, 1457751, 1943668, 2915502, 3401419, 5831004, 6802838, 10204257, 13605676, 20408514, 40817028]

約数ペア:

[(1, 40817028), (2, 20408514), (3, 13605676), (4, 10204257), (6, 6802838), (7, 5831004), (12, 3401419), (14, 2915502), (21, 1943668), (28, 1457751), (42, 971834), (84, 485917), (223, 183036), (446, 91518), (669, 61012), (892, 45759), (1338, 30506), (1561, 26148), (2179, 18732), (2676, 15253), (3122, 13074), (4358, 9366), (4683, 8716), (6244, 6537)]