3193520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:234

約数の個数: 80

約数和(自身を含む): 8570880

約数和(自身を除く): 5377360

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, 191, 209, 220, 304, 380, 382, 418, 440, 760, 764, 836, 880, 955, 1045, 1520, 1528, 1672, 1910, 2090, 2101, 3056, 3344, 3629, 3820, 4180, 4202, 7258, 7640, 8360, 8404, 10505, 14516, 15280, 16720, 16808, 18145, 21010, 29032, 33616, 36290, 39919, 42020, 58064, 72580, 79838, 84040, 145160, 159676, 168080, 199595, 290320, 319352, 399190, 638704, 798380, 1596760, 3193520]

約数ペア:

[(1, 3193520), (2, 1596760), (4, 798380), (5, 638704), (8, 399190), (10, 319352), (11, 290320), (16, 199595), (19, 168080), (20, 159676), (22, 145160), (38, 84040), (40, 79838), (44, 72580), (55, 58064), (76, 42020), (80, 39919), (88, 36290), (95, 33616), (110, 29032), (152, 21010), (176, 18145), (190, 16808), (191, 16720), (209, 15280), (220, 14516), (304, 10505), (380, 8404), (382, 8360), (418, 7640), (440, 7258), (760, 4202), (764, 4180), (836, 3820), (880, 3629), (955, 3344), (1045, 3056), (1520, 2101), (1528, 2090), (1672, 1910)]