12012904240

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4843913}}^1$

素因数の和:4843957

約数の個数: 40

約数和(自身を含む): 28830976128

約数和(自身を除く): 16818071888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 4843913, 9687826, 19375652, 24219565, 38751304, 48439130, 77502608, 96878260, 150161303, 193756520, 300322606, 387513040, 600645212, 750806515, 1201290424, 1501613030, 2402580848, 3003226060, 6006452120, 12012904240]

約数ペア:

[(1, 12012904240), (2, 6006452120), (4, 3003226060), (5, 2402580848), (8, 1501613030), (10, 1201290424), (16, 750806515), (20, 600645212), (31, 387513040), (40, 300322606), (62, 193756520), (80, 150161303), (124, 96878260), (155, 77502608), (248, 48439130), (310, 38751304), (496, 24219565), (620, 19375652), (1240, 9687826), (2480, 4843913)]