29171320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{42899}}^1$

素因数の和:42927

約数の個数: 32

約数和(自身を含む): 69498000

約数和(自身を除く): 40326680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 42899, 85798, 171596, 214495, 343192, 428990, 729283, 857980, 1458566, 1715960, 2917132, 3646415, 5834264, 7292830, 14585660, 29171320]

約数ペア:

[(1, 29171320), (2, 14585660), (4, 7292830), (5, 5834264), (8, 3646415), (10, 2917132), (17, 1715960), (20, 1458566), (34, 857980), (40, 729283), (68, 428990), (85, 343192), (136, 214495), (170, 171596), (340, 85798), (680, 42899)]