16585548080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2251}}^1\times {\mathrm{2971}}^1$

素因数の和:5266

約数の個数: 80

約数和(自身を含む): 39836402688

約数和(自身を除く): 23250854608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2251, 2480, 2971, 4502, 5942, 9004, 11255, 11884, 14855, 18008, 22510, 23768, 29710, 36016, 45020, 47536, 59420, 69781, 90040, 92101, 118840, 139562, 180080, 184202, 237680, 279124, 348905, 368404, 460505, 558248, 697810, 736808, 921010, 1116496, 1395620, 1473616, 1842020, 2791240, 3684040, 5582480, 6687721, 7368080, 13375442, 26750884, 33438605, 53501768, 66877210, 107003536, 133754420, 207319351, 267508840, 414638702, 535017680, 829277404, 1036596755, 1658554808, 2073193510, 3317109616, 4146387020, 8292774040, 16585548080]

約数ペア:

[(1, 16585548080), (2, 8292774040), (4, 4146387020), (5, 3317109616), (8, 2073193510), (10, 1658554808), (16, 1036596755), (20, 829277404), (31, 535017680), (40, 414638702), (62, 267508840), (80, 207319351), (124, 133754420), (155, 107003536), (248, 66877210), (310, 53501768), (496, 33438605), (620, 26750884), (1240, 13375442), (2251, 7368080), (2480, 6687721), (2971, 5582480), (4502, 3684040), (5942, 2791240), (9004, 1842020), (11255, 1473616), (11884, 1395620), (14855, 1116496), (18008, 921010), (22510, 736808), (23768, 697810), (29710, 558248), (36016, 460505), (45020, 368404), (47536, 348905), (59420, 279124), (69781, 237680), (90040, 184202), (92101, 180080), (118840, 139562)]