39694384

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{419}}^1$

素因数の和:649

約数の個数: 40

約数和(自身を含む): 79994880

約数和(自身を除く): 40300496

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 191, 248, 382, 419, 496, 764, 838, 1528, 1676, 3056, 3352, 5921, 6704, 11842, 12989, 23684, 25978, 47368, 51956, 80029, 94736, 103912, 160058, 207824, 320116, 640232, 1280464, 2480899, 4961798, 9923596, 19847192, 39694384]

約数ペア:

[(1, 39694384), (2, 19847192), (4, 9923596), (8, 4961798), (16, 2480899), (31, 1280464), (62, 640232), (124, 320116), (191, 207824), (248, 160058), (382, 103912), (419, 94736), (496, 80029), (764, 51956), (838, 47368), (1528, 25978), (1676, 23684), (3056, 12989), (3352, 11842), (5921, 6704)]