40437910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1613}}^1$

素因数の和:1752

約数の個数: 32

約数和(自身を含む): 76697280

約数和(自身を除く): 36259370

約数列:

[1, 2, 5, 10, 23, 46, 109, 115, 218, 230, 545, 1090, 1613, 2507, 3226, 5014, 8065, 12535, 16130, 25070, 37099, 74198, 175817, 185495, 351634, 370990, 879085, 1758170, 4043791, 8087582, 20218955, 40437910]

約数ペア:

[(1, 40437910), (2, 20218955), (5, 8087582), (10, 4043791), (23, 1758170), (46, 879085), (109, 370990), (115, 351634), (218, 185495), (230, 175817), (545, 74198), (1090, 37099), (1613, 25070), (2507, 16130), (3226, 12535), (5014, 8065)]