16359760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:308

約数の個数: 80

約数和(自身を含む): 41068800

約数和(自身を除く): 24709040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 47, 76, 80, 94, 95, 152, 188, 190, 229, 235, 304, 376, 380, 458, 470, 752, 760, 893, 916, 940, 1145, 1520, 1786, 1832, 1880, 2290, 3572, 3664, 3760, 4351, 4465, 4580, 7144, 8702, 8930, 9160, 10763, 14288, 17404, 17860, 18320, 21526, 21755, 34808, 35720, 43052, 43510, 53815, 69616, 71440, 86104, 87020, 107630, 172208, 174040, 204497, 215260, 348080, 408994, 430520, 817988, 861040, 1022485, 1635976, 2044970, 3271952, 4089940, 8179880, 16359760]

約数ペア:

[(1, 16359760), (2, 8179880), (4, 4089940), (5, 3271952), (8, 2044970), (10, 1635976), (16, 1022485), (19, 861040), (20, 817988), (38, 430520), (40, 408994), (47, 348080), (76, 215260), (80, 204497), (94, 174040), (95, 172208), (152, 107630), (188, 87020), (190, 86104), (229, 71440), (235, 69616), (304, 53815), (376, 43510), (380, 43052), (458, 35720), (470, 34808), (752, 21755), (760, 21526), (893, 18320), (916, 17860), (940, 17404), (1145, 14288), (1520, 10763), (1786, 9160), (1832, 8930), (1880, 8702), (2290, 7144), (3572, 4580), (3664, 4465), (3760, 4351)]