2348560

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:991

約数の個数: 40

約数和(自身を含む): 5642496

約数和(自身を除く): 3293936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 947, 1240, 1894, 2480, 3788, 4735, 7576, 9470, 15152, 18940, 29357, 37880, 58714, 75760, 117428, 146785, 234856, 293570, 469712, 587140, 1174280, 2348560]

約数ペア:

[(1, 2348560), (2, 1174280), (4, 587140), (5, 469712), (8, 293570), (10, 234856), (16, 146785), (20, 117428), (31, 75760), (40, 58714), (62, 37880), (80, 29357), (124, 18940), (155, 15152), (248, 9470), (310, 7576), (496, 4735), (620, 3788), (947, 2480), (1240, 1894)]