54138320

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29423}}^1$

素因数の和:29459

約数の個数: 40

約数和(自身を含む): 131348736

約数和(自身を除く): 77210416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 29423, 58846, 117692, 147115, 235384, 294230, 470768, 588460, 676729, 1176920, 1353458, 2353840, 2706916, 3383645, 5413832, 6767290, 10827664, 13534580, 27069160, 54138320]

約数ペア:

[(1, 54138320), (2, 27069160), (4, 13534580), (5, 10827664), (8, 6767290), (10, 5413832), (16, 3383645), (20, 2706916), (23, 2353840), (40, 1353458), (46, 1176920), (80, 676729), (92, 588460), (115, 470768), (184, 294230), (230, 235384), (368, 147115), (460, 117692), (920, 58846), (1840, 29423)]