40218535

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{307}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 58544640

約数和(自身を除く): 18326105

約数列:

[1, 5, 7, 19, 35, 95, 133, 197, 307, 665, 985, 1379, 1535, 2149, 3743, 5833, 6895, 10745, 18715, 26201, 29165, 40831, 60479, 131005, 204155, 302395, 423353, 1149101, 2116765, 5745505, 8043707, 40218535]

約数ペア:

[(1, 40218535), (5, 8043707), (7, 5745505), (19, 2116765), (35, 1149101), (95, 423353), (133, 302395), (197, 204155), (307, 131005), (665, 60479), (985, 40831), (1379, 29165), (1535, 26201), (2149, 18715), (3743, 10745), (5833, 6895)]