1073609840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{789419}}^1$

素因数の和:789449

約数の個数: 40

約数和(自身を含む): 2642978160

約数和(自身を除く): 1569368320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 789419, 1578838, 3157676, 3947095, 6315352, 7894190, 12630704, 13420123, 15788380, 26840246, 31576760, 53680492, 63153520, 67100615, 107360984, 134201230, 214721968, 268402460, 536804920, 1073609840]

約数ペア:

[(1, 1073609840), (2, 536804920), (4, 268402460), (5, 214721968), (8, 134201230), (10, 107360984), (16, 67100615), (17, 63153520), (20, 53680492), (34, 31576760), (40, 26840246), (68, 15788380), (80, 13420123), (85, 12630704), (136, 7894190), (170, 6315352), (272, 3947095), (340, 3157676), (680, 1578838), (1360, 789419)]