17288080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6971}}^1$

素因数の和:7015

約数の個数: 40

約数和(自身を含む): 41497344

約数和(自身を除く): 24209264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 6971, 13942, 27884, 34855, 55768, 69710, 111536, 139420, 216101, 278840, 432202, 557680, 864404, 1080505, 1728808, 2161010, 3457616, 4322020, 8644040, 17288080]

約数ペア:

[(1, 17288080), (2, 8644040), (4, 4322020), (5, 3457616), (8, 2161010), (10, 1728808), (16, 1080505), (20, 864404), (31, 557680), (40, 432202), (62, 278840), (80, 216101), (124, 139420), (155, 111536), (248, 69710), (310, 55768), (496, 34855), (620, 27884), (1240, 13942), (2480, 6971)]