13892960

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2801}}^1$

素因数の和:2847

約数の個数: 48

約数和(自身を含む): 33892992

約数和(自身を除く): 20000032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 2801, 4960, 5602, 11204, 14005, 22408, 28010, 44816, 56020, 86831, 89632, 112040, 173662, 224080, 347324, 434155, 448160, 694648, 868310, 1389296, 1736620, 2778592, 3473240, 6946480, 13892960]

約数ペア:

[(1, 13892960), (2, 6946480), (4, 3473240), (5, 2778592), (8, 1736620), (10, 1389296), (16, 868310), (20, 694648), (31, 448160), (32, 434155), (40, 347324), (62, 224080), (80, 173662), (124, 112040), (155, 89632), (160, 86831), (248, 56020), (310, 44816), (496, 28010), (620, 22408), (992, 14005), (1240, 11204), (2480, 5602), (2801, 4960)]