6423280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4723}}^1$

素因数の和:4753

約数の個数: 40

約数和(自身を含む): 15815952

約数和(自身を除く): 9392672

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 4723, 9446, 18892, 23615, 37784, 47230, 75568, 80291, 94460, 160582, 188920, 321164, 377840, 401455, 642328, 802910, 1284656, 1605820, 3211640, 6423280]

約数ペア:

[(1, 6423280), (2, 3211640), (4, 1605820), (5, 1284656), (8, 802910), (10, 642328), (16, 401455), (17, 377840), (20, 321164), (34, 188920), (40, 160582), (68, 94460), (80, 80291), (85, 75568), (136, 47230), (170, 37784), (272, 23615), (340, 18892), (680, 9446), (1360, 4723)]