40662142

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{7369}}^1$

素因数の和:7491

約数の個数: 16

約数和(自身を含む): 63676800

約数和(自身を除く): 23014658

約数列:

[1, 2, 31, 62, 89, 178, 2759, 5518, 7369, 14738, 228439, 456878, 655841, 1311682, 20331071, 40662142]

約数ペア:

[(1, 40662142), (2, 20331071), (31, 1311682), (62, 655841), (89, 456878), (178, 228439), (2759, 14738), (5518, 7369)]