17238320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1031}}^1$

素因数の和:1074

約数の個数: 80

約数和(自身を含む): 46068480

約数和(自身を除く): 28830160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1031, 1045, 1520, 1672, 2062, 2090, 3344, 4124, 4180, 5155, 8248, 8360, 10310, 11341, 16496, 16720, 19589, 20620, 22682, 39178, 41240, 45364, 56705, 78356, 82480, 90728, 97945, 113410, 156712, 181456, 195890, 215479, 226820, 313424, 391780, 430958, 453640, 783560, 861916, 907280, 1077395, 1567120, 1723832, 2154790, 3447664, 4309580, 8619160, 17238320]

約数ペア:

[(1, 17238320), (2, 8619160), (4, 4309580), (5, 3447664), (8, 2154790), (10, 1723832), (11, 1567120), (16, 1077395), (19, 907280), (20, 861916), (22, 783560), (38, 453640), (40, 430958), (44, 391780), (55, 313424), (76, 226820), (80, 215479), (88, 195890), (95, 181456), (110, 156712), (152, 113410), (176, 97945), (190, 90728), (209, 82480), (220, 78356), (304, 56705), (380, 45364), (418, 41240), (440, 39178), (760, 22682), (836, 20620), (880, 19589), (1031, 16720), (1045, 16496), (1520, 11341), (1672, 10310), (2062, 8360), (2090, 8248), (3344, 5155), (4124, 4180)]