38380790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:837

約数の個数: 64

約数和(自身を含む): 85155840

約数和(自身を除く): 46775050

約数列:

[1, 2, 5, 7, 10, 14, 23, 31, 35, 46, 62, 70, 115, 155, 161, 217, 230, 310, 322, 434, 713, 769, 805, 1085, 1426, 1538, 1610, 2170, 3565, 3845, 4991, 5383, 7130, 7690, 9982, 10766, 17687, 23839, 24955, 26915, 35374, 47678, 49910, 53830, 88435, 119195, 123809, 166873, 176870, 238390, 247618, 333746, 548297, 619045, 834365, 1096594, 1238090, 1668730, 2741485, 3838079, 5482970, 7676158, 19190395, 38380790]

約数ペア:

[(1, 38380790), (2, 19190395), (5, 7676158), (7, 5482970), (10, 3838079), (14, 2741485), (23, 1668730), (31, 1238090), (35, 1096594), (46, 834365), (62, 619045), (70, 548297), (115, 333746), (155, 247618), (161, 238390), (217, 176870), (230, 166873), (310, 123809), (322, 119195), (434, 88435), (713, 53830), (769, 49910), (805, 47678), (1085, 35374), (1426, 26915), (1538, 24955), (1610, 23839), (2170, 17687), (3565, 10766), (3845, 9982), (4991, 7690), (5383, 7130)]