9388660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 21450240

約数和(自身を除く): 12061580

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 797, 1178, 1594, 2356, 2945, 3188, 3985, 5890, 7970, 11780, 15143, 15940, 24707, 30286, 49414, 60572, 75715, 98828, 123535, 151430, 247070, 302860, 469433, 494140, 938866, 1877732, 2347165, 4694330, 9388660]

約数ペア:

[(1, 9388660), (2, 4694330), (4, 2347165), (5, 1877732), (10, 938866), (19, 494140), (20, 469433), (31, 302860), (38, 247070), (62, 151430), (76, 123535), (95, 98828), (124, 75715), (155, 60572), (190, 49414), (310, 30286), (380, 24707), (589, 15940), (620, 15143), (797, 11780), (1178, 7970), (1594, 5890), (2356, 3985), (2945, 3188)]