8190760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:370

約数の個数: 64

約数和(自身を含む): 19958400

約数和(自身を除く): 11767640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 29, 40, 46, 58, 92, 115, 116, 145, 184, 230, 232, 290, 307, 460, 580, 614, 667, 920, 1160, 1228, 1334, 1535, 2456, 2668, 3070, 3335, 5336, 6140, 6670, 7061, 8903, 12280, 13340, 14122, 17806, 26680, 28244, 35305, 35612, 44515, 56488, 70610, 71224, 89030, 141220, 178060, 204769, 282440, 356120, 409538, 819076, 1023845, 1638152, 2047690, 4095380, 8190760]

約数ペア:

[(1, 8190760), (2, 4095380), (4, 2047690), (5, 1638152), (8, 1023845), (10, 819076), (20, 409538), (23, 356120), (29, 282440), (40, 204769), (46, 178060), (58, 141220), (92, 89030), (115, 71224), (116, 70610), (145, 56488), (184, 44515), (230, 35612), (232, 35305), (290, 28244), (307, 26680), (460, 17806), (580, 14122), (614, 13340), (667, 12280), (920, 8903), (1160, 7061), (1228, 6670), (1334, 6140), (1535, 5336), (2456, 3335), (2668, 3070)]