3189560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{659}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 7900200

約数和(自身を除く): 4710640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 659, 968, 1210, 1318, 2420, 2636, 3295, 4840, 5272, 6590, 7249, 13180, 14498, 26360, 28996, 36245, 57992, 72490, 79739, 144980, 159478, 289960, 318956, 398695, 637912, 797390, 1594780, 3189560]

約数ペア:

[(1, 3189560), (2, 1594780), (4, 797390), (5, 637912), (8, 398695), (10, 318956), (11, 289960), (20, 159478), (22, 144980), (40, 79739), (44, 72490), (55, 57992), (88, 36245), (110, 28996), (121, 26360), (220, 14498), (242, 13180), (440, 7249), (484, 6590), (605, 5272), (659, 4840), (968, 3295), (1210, 2636), (1318, 2420)]