569840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1$

素因数の和:449

約数の個数: 40

約数和(自身を含む): 1406160

約数和(自身を除く): 836320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 419, 680, 838, 1360, 1676, 2095, 3352, 4190, 6704, 7123, 8380, 14246, 16760, 28492, 33520, 35615, 56984, 71230, 113968, 142460, 284920, 569840]

約数ペア:

[(1, 569840), (2, 284920), (4, 142460), (5, 113968), (8, 71230), (10, 56984), (16, 35615), (17, 33520), (20, 28492), (34, 16760), (40, 14246), (68, 8380), (80, 7123), (85, 6704), (136, 4190), (170, 3352), (272, 2095), (340, 1676), (419, 1360), (680, 838)]