8006060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 17875200

約数和(自身を除く): 9869140

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 74, 124, 148, 155, 185, 310, 349, 370, 620, 698, 740, 1147, 1396, 1745, 2294, 3490, 4588, 5735, 6980, 10819, 11470, 12913, 21638, 22940, 25826, 43276, 51652, 54095, 64565, 108190, 129130, 216380, 258260, 400303, 800606, 1601212, 2001515, 4003030, 8006060]

約数ペア:

[(1, 8006060), (2, 4003030), (4, 2001515), (5, 1601212), (10, 800606), (20, 400303), (31, 258260), (37, 216380), (62, 129130), (74, 108190), (124, 64565), (148, 54095), (155, 51652), (185, 43276), (310, 25826), (349, 22940), (370, 21638), (620, 12913), (698, 11470), (740, 10819), (1147, 6980), (1396, 5735), (1745, 4588), (2294, 3490)]