11482120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:406

約数の個数: 64

約数和(自身を含む): 28304640

約数和(自身を除く): 16822520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 71, 104, 130, 142, 260, 284, 311, 355, 520, 568, 622, 710, 923, 1244, 1420, 1555, 1846, 2488, 2840, 3110, 3692, 4043, 4615, 6220, 7384, 8086, 9230, 12440, 16172, 18460, 20215, 22081, 32344, 36920, 40430, 44162, 80860, 88324, 110405, 161720, 176648, 220810, 287053, 441620, 574106, 883240, 1148212, 1435265, 2296424, 2870530, 5741060, 11482120]

約数ペア:

[(1, 11482120), (2, 5741060), (4, 2870530), (5, 2296424), (8, 1435265), (10, 1148212), (13, 883240), (20, 574106), (26, 441620), (40, 287053), (52, 220810), (65, 176648), (71, 161720), (104, 110405), (130, 88324), (142, 80860), (260, 44162), (284, 40430), (311, 36920), (355, 32344), (520, 22081), (568, 20215), (622, 18460), (710, 16172), (923, 12440), (1244, 9230), (1420, 8086), (1555, 7384), (1846, 6220), (2488, 4615), (2840, 4043), (3110, 3692)]