114540040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1301}}^1$

素因数の和:1414

約数の個数: 64

約数和(自身を含む): 269982720

約数和(自身を除く): 155442680

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 71, 124, 142, 155, 248, 284, 310, 355, 568, 620, 710, 1240, 1301, 1420, 2201, 2602, 2840, 4402, 5204, 6505, 8804, 10408, 11005, 13010, 17608, 22010, 26020, 40331, 44020, 52040, 80662, 88040, 92371, 161324, 184742, 201655, 322648, 369484, 403310, 461855, 738968, 806620, 923710, 1613240, 1847420, 2863501, 3694840, 5727002, 11454004, 14317505, 22908008, 28635010, 57270020, 114540040]

約数ペア:

[(1, 114540040), (2, 57270020), (4, 28635010), (5, 22908008), (8, 14317505), (10, 11454004), (20, 5727002), (31, 3694840), (40, 2863501), (62, 1847420), (71, 1613240), (124, 923710), (142, 806620), (155, 738968), (248, 461855), (284, 403310), (310, 369484), (355, 322648), (568, 201655), (620, 184742), (710, 161324), (1240, 92371), (1301, 88040), (1420, 80662), (2201, 52040), (2602, 44020), (2840, 40331), (4402, 26020), (5204, 22010), (6505, 17608), (8804, 13010), (10408, 11005)]