79216160

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15971}}^1$

素因数の和:16017

約数の個数: 48

約数和(自身を含む): 193197312

約数和(自身を除く): 113981152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 15971, 31942, 63884, 79855, 127768, 159710, 255536, 319420, 495101, 511072, 638840, 990202, 1277680, 1980404, 2475505, 2555360, 3960808, 4951010, 7921616, 9902020, 15843232, 19804040, 39608080, 79216160]

約数ペア:

[(1, 79216160), (2, 39608080), (4, 19804040), (5, 15843232), (8, 9902020), (10, 7921616), (16, 4951010), (20, 3960808), (31, 2555360), (32, 2475505), (40, 1980404), (62, 1277680), (80, 990202), (124, 638840), (155, 511072), (160, 495101), (248, 319420), (310, 255536), (496, 159710), (620, 127768), (992, 79855), (1240, 63884), (2480, 31942), (4960, 15971)]