8302240

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2731}}^1$

素因数の和:2765

約数の個数: 48

約数和(自身を含む): 20653920

約数和(自身を除く): 12351680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 2731, 3040, 5462, 10924, 13655, 21848, 27310, 43696, 51889, 54620, 87392, 103778, 109240, 207556, 218480, 259445, 415112, 436960, 518890, 830224, 1037780, 1660448, 2075560, 4151120, 8302240]

約数ペア:

[(1, 8302240), (2, 4151120), (4, 2075560), (5, 1660448), (8, 1037780), (10, 830224), (16, 518890), (19, 436960), (20, 415112), (32, 259445), (38, 218480), (40, 207556), (76, 109240), (80, 103778), (95, 87392), (152, 54620), (160, 51889), (190, 43696), (304, 27310), (380, 21848), (608, 13655), (760, 10924), (1520, 5462), (2731, 3040)]