8055280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5923}}^1$

素因数の和:5953

約数の個数: 40

約数和(自身を含む): 19833552

約数和(自身を除く): 11778272

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 5923, 11846, 23692, 29615, 47384, 59230, 94768, 100691, 118460, 201382, 236920, 402764, 473840, 503455, 805528, 1006910, 1611056, 2013820, 4027640, 8055280]

約数ペア:

[(1, 8055280), (2, 4027640), (4, 2013820), (5, 1611056), (8, 1006910), (10, 805528), (16, 503455), (17, 473840), (20, 402764), (34, 236920), (40, 201382), (68, 118460), (80, 100691), (85, 94768), (136, 59230), (170, 47384), (272, 29615), (340, 23692), (680, 11846), (1360, 5923)]