28067360

素因数分解:

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

素因数の和:330

約数の個数: 96

約数和(自身を含む): 71850240

約数和(自身を除く): 43782880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 32, 40, 46, 58, 80, 92, 115, 116, 145, 160, 184, 230, 232, 263, 290, 368, 460, 464, 526, 580, 667, 736, 920, 928, 1052, 1160, 1315, 1334, 1840, 2104, 2320, 2630, 2668, 3335, 3680, 4208, 4640, 5260, 5336, 6049, 6670, 7627, 8416, 10520, 10672, 12098, 13340, 15254, 21040, 21344, 24196, 26680, 30245, 30508, 38135, 42080, 48392, 53360, 60490, 61016, 76270, 96784, 106720, 120980, 122032, 152540, 175421, 193568, 241960, 244064, 305080, 350842, 483920, 610160, 701684, 877105, 967840, 1220320, 1403368, 1754210, 2806736, 3508420, 5613472, 7016840, 14033680, 28067360]

約数ペア:

[(1, 28067360), (2, 14033680), (4, 7016840), (5, 5613472), (8, 3508420), (10, 2806736), (16, 1754210), (20, 1403368), (23, 1220320), (29, 967840), (32, 877105), (40, 701684), (46, 610160), (58, 483920), (80, 350842), (92, 305080), (115, 244064), (116, 241960), (145, 193568), (160, 175421), (184, 152540), (230, 122032), (232, 120980), (263, 106720), (290, 96784), (368, 76270), (460, 61016), (464, 60490), (526, 53360), (580, 48392), (667, 42080), (736, 38135), (920, 30508), (928, 30245), (1052, 26680), (1160, 24196), (1315, 21344), (1334, 21040), (1840, 15254), (2104, 13340), (2320, 12098), (2630, 10672), (2668, 10520), (3335, 8416), (3680, 7627), (4208, 6670), (4640, 6049), (5260, 5336)]