24713680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:332

約数の個数: 80

約数和(自身を含む): 61603200

約数和(自身を除く): 36889520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 71, 76, 80, 95, 142, 152, 190, 229, 284, 304, 355, 380, 458, 568, 710, 760, 916, 1136, 1145, 1349, 1420, 1520, 1832, 2290, 2698, 2840, 3664, 4351, 4580, 5396, 5680, 6745, 8702, 9160, 10792, 13490, 16259, 17404, 18320, 21584, 21755, 26980, 32518, 34808, 43510, 53960, 65036, 69616, 81295, 87020, 107920, 130072, 162590, 174040, 260144, 308921, 325180, 348080, 617842, 650360, 1235684, 1300720, 1544605, 2471368, 3089210, 4942736, 6178420, 12356840, 24713680]

約数ペア:

[(1, 24713680), (2, 12356840), (4, 6178420), (5, 4942736), (8, 3089210), (10, 2471368), (16, 1544605), (19, 1300720), (20, 1235684), (38, 650360), (40, 617842), (71, 348080), (76, 325180), (80, 308921), (95, 260144), (142, 174040), (152, 162590), (190, 130072), (229, 107920), (284, 87020), (304, 81295), (355, 69616), (380, 65036), (458, 53960), (568, 43510), (710, 34808), (760, 32518), (916, 26980), (1136, 21755), (1145, 21584), (1349, 18320), (1420, 17404), (1520, 16259), (1832, 13490), (2290, 10792), (2698, 9160), (2840, 8702), (3664, 6745), (4351, 5680), (4580, 5396)]