7016840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 17107200

約数和(自身を除く): 10090360

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 29, 40, 46, 58, 92, 115, 116, 145, 184, 230, 232, 263, 290, 460, 526, 580, 667, 920, 1052, 1160, 1315, 1334, 2104, 2630, 2668, 3335, 5260, 5336, 6049, 6670, 7627, 10520, 12098, 13340, 15254, 24196, 26680, 30245, 30508, 38135, 48392, 60490, 61016, 76270, 120980, 152540, 175421, 241960, 305080, 350842, 701684, 877105, 1403368, 1754210, 3508420, 7016840]

約数ペア:

[(1, 7016840), (2, 3508420), (4, 1754210), (5, 1403368), (8, 877105), (10, 701684), (20, 350842), (23, 305080), (29, 241960), (40, 175421), (46, 152540), (58, 120980), (92, 76270), (115, 61016), (116, 60490), (145, 48392), (184, 38135), (230, 30508), (232, 30245), (263, 26680), (290, 24196), (460, 15254), (526, 13340), (580, 12098), (667, 10520), (920, 7627), (1052, 6670), (1160, 6049), (1315, 5336), (1334, 5260), (2104, 3335), (2630, 2668)]