39647536

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2053}}^1$

素因数の和:2149

約数の個数: 40

約数和(自身を含む): 82521504

約数和(自身を除く): 42873968

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 71, 136, 142, 272, 284, 568, 1136, 1207, 2053, 2414, 4106, 4828, 8212, 9656, 16424, 19312, 32848, 34901, 69802, 139604, 145763, 279208, 291526, 558416, 583052, 1166104, 2332208, 2477971, 4955942, 9911884, 19823768, 39647536]

約数ペア:

[(1, 39647536), (2, 19823768), (4, 9911884), (8, 4955942), (16, 2477971), (17, 2332208), (34, 1166104), (68, 583052), (71, 558416), (136, 291526), (142, 279208), (272, 145763), (284, 139604), (568, 69802), (1136, 34901), (1207, 32848), (2053, 19312), (2414, 16424), (4106, 9656), (4828, 8212)]