22964240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:408

約数の個数: 80

約数和(自身を含む): 58496256

約数和(自身を除く): 35532016

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 71, 80, 104, 130, 142, 208, 260, 284, 311, 355, 520, 568, 622, 710, 923, 1040, 1136, 1244, 1420, 1555, 1846, 2488, 2840, 3110, 3692, 4043, 4615, 4976, 5680, 6220, 7384, 8086, 9230, 12440, 14768, 16172, 18460, 20215, 22081, 24880, 32344, 36920, 40430, 44162, 64688, 73840, 80860, 88324, 110405, 161720, 176648, 220810, 287053, 323440, 353296, 441620, 574106, 883240, 1148212, 1435265, 1766480, 2296424, 2870530, 4592848, 5741060, 11482120, 22964240]

約数ペア:

[(1, 22964240), (2, 11482120), (4, 5741060), (5, 4592848), (8, 2870530), (10, 2296424), (13, 1766480), (16, 1435265), (20, 1148212), (26, 883240), (40, 574106), (52, 441620), (65, 353296), (71, 323440), (80, 287053), (104, 220810), (130, 176648), (142, 161720), (208, 110405), (260, 88324), (284, 80860), (311, 73840), (355, 64688), (520, 44162), (568, 40430), (622, 36920), (710, 32344), (923, 24880), (1040, 22081), (1136, 20215), (1244, 18460), (1420, 16172), (1555, 14768), (1846, 12440), (2488, 9230), (2840, 8086), (3110, 7384), (3692, 6220), (4043, 5680), (4615, 4976)]