40066845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:374

約数の個数: 64

約数和(自身を含む): 79833600

約数和(自身を除く): 39766755

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 149, 195, 197, 273, 447, 455, 591, 745, 985, 1043, 1365, 1379, 1937, 2235, 2561, 2955, 3129, 4137, 5215, 5811, 6895, 7683, 9685, 12805, 13559, 15645, 17927, 20685, 29055, 29353, 38415, 40677, 53781, 67795, 88059, 89635, 146765, 203385, 205471, 268905, 381589, 440295, 616413, 1027355, 1144767, 1907945, 2671123, 3082065, 5723835, 8013369, 13355615, 40066845]

約数ペア:

[(1, 40066845), (3, 13355615), (5, 8013369), (7, 5723835), (13, 3082065), (15, 2671123), (21, 1907945), (35, 1144767), (39, 1027355), (65, 616413), (91, 440295), (105, 381589), (149, 268905), (195, 205471), (197, 203385), (273, 146765), (447, 89635), (455, 88059), (591, 67795), (745, 53781), (985, 40677), (1043, 38415), (1365, 29353), (1379, 29055), (1937, 20685), (2235, 17927), (2561, 15645), (2955, 13559), (3129, 12805), (4137, 9685), (5215, 7683), (5811, 6895)]