858232120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{3547}}^1$

素因数の和:3844

約数の個数: 64

約数和(自身を含む): 2023211520

約数和(自身を除く): 1164979400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 263, 460, 526, 920, 1052, 1315, 2104, 2630, 3547, 5260, 6049, 7094, 10520, 12098, 14188, 17735, 24196, 28376, 30245, 35470, 48392, 60490, 70940, 81581, 120980, 141880, 163162, 241960, 326324, 407905, 652648, 815810, 932861, 1631620, 1865722, 3263240, 3731444, 4664305, 7462888, 9328610, 18657220, 21455803, 37314440, 42911606, 85823212, 107279015, 171646424, 214558030, 429116060, 858232120]

約数ペア:

[(1, 858232120), (2, 429116060), (4, 214558030), (5, 171646424), (8, 107279015), (10, 85823212), (20, 42911606), (23, 37314440), (40, 21455803), (46, 18657220), (92, 9328610), (115, 7462888), (184, 4664305), (230, 3731444), (263, 3263240), (460, 1865722), (526, 1631620), (920, 932861), (1052, 815810), (1315, 652648), (2104, 407905), (2630, 326324), (3547, 241960), (5260, 163162), (6049, 141880), (7094, 120980), (10520, 81581), (12098, 70940), (14188, 60490), (17735, 48392), (24196, 35470), (28376, 30245)]