40736048

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{22531}}^1$

素因数の和:22652

約数の個数: 20

約数和(自身を含む): 79628088

約数和(自身を除く): 38892040

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 22531, 45062, 90124, 180248, 360496, 2546003, 5092006, 10184012, 20368024, 40736048]

約数ペア:

[(1, 40736048), (2, 20368024), (4, 10184012), (8, 5092006), (16, 2546003), (113, 360496), (226, 180248), (452, 90124), (904, 45062), (1808, 22531)]