40215835

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 55111680

約数和(自身を除く): 14895845

約数列:

[1, 5, 11, 31, 55, 103, 155, 229, 341, 515, 1133, 1145, 1705, 2519, 3193, 5665, 7099, 12595, 15965, 23587, 35123, 35495, 78089, 117935, 175615, 259457, 390445, 731197, 1297285, 3655985, 8043167, 40215835]

約数ペア:

[(1, 40215835), (5, 8043167), (11, 3655985), (31, 1297285), (55, 731197), (103, 390445), (155, 259457), (229, 175615), (341, 117935), (515, 78089), (1133, 35495), (1145, 35123), (1705, 23587), (2519, 15965), (3193, 12595), (5665, 7099)]