942321880

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1\times {\mathrm{1493}}^1$

素因数の和:2044

約数の個数: 64

約数和(自身を含む): 2194387200

約数和(自身を除く): 1252065320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 509, 620, 1018, 1240, 1493, 2036, 2545, 2986, 4072, 5090, 5972, 7465, 10180, 11944, 14930, 15779, 20360, 29860, 31558, 46283, 59720, 63116, 78895, 92566, 126232, 157790, 185132, 231415, 315580, 370264, 462830, 631160, 759937, 925660, 1519874, 1851320, 3039748, 3799685, 6079496, 7599370, 15198740, 23558047, 30397480, 47116094, 94232188, 117790235, 188464376, 235580470, 471160940, 942321880]

約数ペア:

[(1, 942321880), (2, 471160940), (4, 235580470), (5, 188464376), (8, 117790235), (10, 94232188), (20, 47116094), (31, 30397480), (40, 23558047), (62, 15198740), (124, 7599370), (155, 6079496), (248, 3799685), (310, 3039748), (509, 1851320), (620, 1519874), (1018, 925660), (1240, 759937), (1493, 631160), (2036, 462830), (2545, 370264), (2986, 315580), (4072, 231415), (5090, 185132), (5972, 157790), (7465, 126232), (10180, 92566), (11944, 78895), (14930, 63116), (15779, 59720), (20360, 46283), (29860, 31558)]