42940448

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1423}}^1$

素因数の和:1497

約数の個数: 48

約数和(自身を含む): 90429696

約数和(自身を除く): 47489248

約数列:

[1, 2, 4, 8, 16, 23, 32, 41, 46, 82, 92, 164, 184, 328, 368, 656, 736, 943, 1312, 1423, 1886, 2846, 3772, 5692, 7544, 11384, 15088, 22768, 30176, 32729, 45536, 58343, 65458, 116686, 130916, 233372, 261832, 466744, 523664, 933488, 1047328, 1341889, 1866976, 2683778, 5367556, 10735112, 21470224, 42940448]

約数ペア:

[(1, 42940448), (2, 21470224), (4, 10735112), (8, 5367556), (16, 2683778), (23, 1866976), (32, 1341889), (41, 1047328), (46, 933488), (82, 523664), (92, 466744), (164, 261832), (184, 233372), (328, 130916), (368, 116686), (656, 65458), (736, 58343), (943, 45536), (1312, 32729), (1423, 30176), (1886, 22768), (2846, 15088), (3772, 11384), (5692, 7544)]