34621520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25457}}^1$

素因数の和:25487

約数の個数: 40

約数和(自身を含む): 85233384

約数和(自身を除く): 50611864

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 25457, 50914, 101828, 127285, 203656, 254570, 407312, 432769, 509140, 865538, 1018280, 1731076, 2036560, 2163845, 3462152, 4327690, 6924304, 8655380, 17310760, 34621520]

約数ペア:

[(1, 34621520), (2, 17310760), (4, 8655380), (5, 6924304), (8, 4327690), (10, 3462152), (16, 2163845), (17, 2036560), (20, 1731076), (34, 1018280), (40, 865538), (68, 509140), (80, 432769), (85, 407312), (136, 254570), (170, 203656), (272, 127285), (340, 101828), (680, 50914), (1360, 25457)]