8536720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6277}}^1$

素因数の和:6307

約数の個数: 40

約数和(自身を含む): 21018744

約数和(自身を除く): 12482024

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 6277, 12554, 25108, 31385, 50216, 62770, 100432, 106709, 125540, 213418, 251080, 426836, 502160, 533545, 853672, 1067090, 1707344, 2134180, 4268360, 8536720]

約数ペア:

[(1, 8536720), (2, 4268360), (4, 2134180), (5, 1707344), (8, 1067090), (10, 853672), (16, 533545), (17, 502160), (20, 426836), (34, 251080), (40, 213418), (68, 125540), (80, 106709), (85, 100432), (136, 62770), (170, 50216), (272, 31385), (340, 25108), (680, 12554), (1360, 6277)]