40348144

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:457

約数の個数: 40

約数和(自身を含む): 80084160

約数和(自身を除く): 39736016

約数列:

[1, 2, 4, 8, 16, 79, 137, 158, 233, 274, 316, 466, 548, 632, 932, 1096, 1264, 1864, 2192, 3728, 10823, 18407, 21646, 31921, 36814, 43292, 63842, 73628, 86584, 127684, 147256, 173168, 255368, 294512, 510736, 2521759, 5043518, 10087036, 20174072, 40348144]

約数ペア:

[(1, 40348144), (2, 20174072), (4, 10087036), (8, 5043518), (16, 2521759), (79, 510736), (137, 294512), (158, 255368), (233, 173168), (274, 147256), (316, 127684), (466, 86584), (548, 73628), (632, 63842), (932, 43292), (1096, 36814), (1264, 31921), (1864, 21646), (2192, 18407), (3728, 10823)]