827156927120

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{333531019}}^1$

素因数の和:333531063

約数の個数: 40

約数和(自身を含む): 1985176631040

約数和(自身を除く): 1158019703920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 333531019, 667062038, 1334124076, 1667655095, 2668248152, 3335310190, 5336496304, 6670620380, 10339461589, 13341240760, 20678923178, 26682481520, 41357846356, 51697307945, 82715692712, 103394615890, 165431385424, 206789231780, 413578463560, 827156927120]

約数ペア:

[(1, 827156927120), (2, 413578463560), (4, 206789231780), (5, 165431385424), (8, 103394615890), (10, 82715692712), (16, 51697307945), (20, 41357846356), (31, 26682481520), (40, 20678923178), (62, 13341240760), (80, 10339461589), (124, 6670620380), (155, 5336496304), (248, 3335310190), (310, 2668248152), (496, 1667655095), (620, 1334124076), (1240, 667062038), (2480, 333531019)]