39499720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2053}}^1$

素因数の和:2114

約数の個数: 64

約数和(自身を含む): 98345520

約数和(自身を除く): 58845800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 370, 481, 520, 740, 962, 1480, 1924, 2053, 2405, 3848, 4106, 4810, 8212, 9620, 10265, 16424, 19240, 20530, 26689, 41060, 53378, 75961, 82120, 106756, 133445, 151922, 213512, 266890, 303844, 379805, 533780, 607688, 759610, 987493, 1067560, 1519220, 1974986, 3038440, 3949972, 4937465, 7899944, 9874930, 19749860, 39499720]

約数ペア:

[(1, 39499720), (2, 19749860), (4, 9874930), (5, 7899944), (8, 4937465), (10, 3949972), (13, 3038440), (20, 1974986), (26, 1519220), (37, 1067560), (40, 987493), (52, 759610), (65, 607688), (74, 533780), (104, 379805), (130, 303844), (148, 266890), (185, 213512), (260, 151922), (296, 133445), (370, 106756), (481, 82120), (520, 75961), (740, 53378), (962, 41060), (1480, 26689), (1924, 20530), (2053, 19240), (2405, 16424), (3848, 10265), (4106, 9620), (4810, 8212)]