40451285

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1031}}^1$

素因数の和:1121

約数の個数: 32

約数和(自身を含む): 59443200

約数和(自身を除く): 18991915

約数列:

[1, 5, 7, 19, 35, 59, 95, 133, 295, 413, 665, 1031, 1121, 2065, 5155, 5605, 7217, 7847, 19589, 36085, 39235, 60829, 97945, 137123, 304145, 425803, 685615, 1155751, 2129015, 5778755, 8090257, 40451285]

約数ペア:

[(1, 40451285), (5, 8090257), (7, 5778755), (19, 2129015), (35, 1155751), (59, 685615), (95, 425803), (133, 304145), (295, 137123), (413, 97945), (665, 60829), (1031, 39235), (1121, 36085), (2065, 19589), (5155, 7847), (5605, 7217)]