16046860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 35431200

約数和(自身を除く): 19384340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 73, 116, 145, 146, 290, 292, 365, 379, 580, 730, 758, 1460, 1516, 1895, 2117, 3790, 4234, 7580, 8468, 10585, 10991, 21170, 21982, 27667, 42340, 43964, 54955, 55334, 109910, 110668, 138335, 219820, 276670, 553340, 802343, 1604686, 3209372, 4011715, 8023430, 16046860]

約数ペア:

[(1, 16046860), (2, 8023430), (4, 4011715), (5, 3209372), (10, 1604686), (20, 802343), (29, 553340), (58, 276670), (73, 219820), (116, 138335), (145, 110668), (146, 109910), (290, 55334), (292, 54955), (365, 43964), (379, 42340), (580, 27667), (730, 21982), (758, 21170), (1460, 10991), (1516, 10585), (1895, 8468), (2117, 7580), (3790, 4234)]