7180840

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5791}}^1$

素因数の和:5833

約数の個数: 32

約数和(自身を含む): 16680960

約数和(自身を除く): 9500120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 5791, 11582, 23164, 28955, 46328, 57910, 115820, 179521, 231640, 359042, 718084, 897605, 1436168, 1795210, 3590420, 7180840]

約数ペア:

[(1, 7180840), (2, 3590420), (4, 1795210), (5, 1436168), (8, 897605), (10, 718084), (20, 359042), (31, 231640), (40, 179521), (62, 115820), (124, 57910), (155, 46328), (248, 28955), (310, 23164), (620, 11582), (1240, 5791)]