1174280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 2730240

約数和(自身を除く): 1555960

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 947, 1240, 1894, 3788, 4735, 7576, 9470, 18940, 29357, 37880, 58714, 117428, 146785, 234856, 293570, 587140, 1174280]

約数ペア:

[(1, 1174280), (2, 587140), (4, 293570), (5, 234856), (8, 146785), (10, 117428), (20, 58714), (31, 37880), (40, 29357), (62, 18940), (124, 9470), (155, 7576), (248, 4735), (310, 3788), (620, 1894), (947, 1240)]