39332560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{28921}}^1$

素因数の和:28951

約数の個数: 40

約数和(自身を含む): 96830856

約数和(自身を除く): 57498296

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 28921, 57842, 115684, 144605, 231368, 289210, 462736, 491657, 578420, 983314, 1156840, 1966628, 2313680, 2458285, 3933256, 4916570, 7866512, 9833140, 19666280, 39332560]

約数ペア:

[(1, 39332560), (2, 19666280), (4, 9833140), (5, 7866512), (8, 4916570), (10, 3933256), (16, 2458285), (17, 2313680), (20, 1966628), (34, 1156840), (40, 983314), (68, 578420), (80, 491657), (85, 462736), (136, 289210), (170, 231368), (272, 144605), (340, 115684), (680, 57842), (1360, 28921)]