39799430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{15731}}^1$

素因数の和:15772

約数の個数: 32

約数和(自身を含む): 81554688

約数和(自身を除く): 41755258

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 15731, 31462, 78655, 157310, 173041, 346082, 361813, 723626, 865205, 1730410, 1809065, 3618130, 3979943, 7959886, 19899715, 39799430]

約数ペア:

[(1, 39799430), (2, 19899715), (5, 7959886), (10, 3979943), (11, 3618130), (22, 1809065), (23, 1730410), (46, 865205), (55, 723626), (110, 361813), (115, 346082), (230, 173041), (253, 157310), (506, 78655), (1265, 31462), (2530, 15731)]