8840940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5081}}^1$

素因数の和:5122

約数の個数: 48

約数和(自身を含む): 25613280

約数和(自身を除く): 16772340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 5081, 10162, 15243, 20324, 25405, 30486, 50810, 60972, 76215, 101620, 147349, 152430, 294698, 304860, 442047, 589396, 736745, 884094, 1473490, 1768188, 2210235, 2946980, 4420470, 8840940]

約数ペア:

[(1, 8840940), (2, 4420470), (3, 2946980), (4, 2210235), (5, 1768188), (6, 1473490), (10, 884094), (12, 736745), (15, 589396), (20, 442047), (29, 304860), (30, 294698), (58, 152430), (60, 147349), (87, 101620), (116, 76215), (145, 60972), (174, 50810), (290, 30486), (348, 25405), (435, 20324), (580, 15243), (870, 10162), (1740, 5081)]