22645360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16651}}^1$

素因数の和:16681

約数の個数: 40

約数和(自身を含む): 55750896

約数和(自身を除く): 33105536

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 16651, 33302, 66604, 83255, 133208, 166510, 266416, 283067, 333020, 566134, 666040, 1132268, 1332080, 1415335, 2264536, 2830670, 4529072, 5661340, 11322680, 22645360]

約数ペア:

[(1, 22645360), (2, 11322680), (4, 5661340), (5, 4529072), (8, 2830670), (10, 2264536), (16, 1415335), (17, 1332080), (20, 1132268), (34, 666040), (40, 566134), (68, 333020), (80, 283067), (85, 266416), (136, 166510), (170, 133208), (272, 83255), (340, 66604), (680, 33302), (1360, 16651)]