40450.0000000

素因数分解:

$3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:271

約数の個数: 40

約数和(自身を含む): 11241384

約数和(自身を除く): 5073639

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 97, 135, 157, 291, 405, 471, 485, 785, 873, 1413, 1455, 2355, 2619, 4239, 4365, 7065, 7857, 12717, 13095, 15229, 21195, 39285, 45687, 63585, 76145, 137061, 228435, 411183, 685305, 1233549, 2055915, 6167745]

約数ペア:

[(1, 6167745), (3, 2055915), (5, 1233549), (9, 685305), (15, 411183), (27, 228435), (45, 137061), (81, 76145), (97, 63585), (135, 45687), (157, 39285), (291, 21195), (405, 15229), (471, 13095), (485, 12717), (785, 7857), (873, 7065), (1413, 4365), (1455, 4239), (2355, 2619)]