39654380

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1307}}^1$

素因数の和:1394

約数の個数: 48

約数和(自身を含む): 87677856

約数和(自身を除く): 48023476

約数列:

[1, 2, 4, 5, 10, 20, 37, 41, 74, 82, 148, 164, 185, 205, 370, 410, 740, 820, 1307, 1517, 2614, 3034, 5228, 6068, 6535, 7585, 13070, 15170, 26140, 30340, 48359, 53587, 96718, 107174, 193436, 214348, 241795, 267935, 483590, 535870, 967180, 1071740, 1982719, 3965438, 7930876, 9913595, 19827190, 39654380]

約数ペア:

[(1, 39654380), (2, 19827190), (4, 9913595), (5, 7930876), (10, 3965438), (20, 1982719), (37, 1071740), (41, 967180), (74, 535870), (82, 483590), (148, 267935), (164, 241795), (185, 214348), (205, 193436), (370, 107174), (410, 96718), (740, 53587), (820, 48359), (1307, 30340), (1517, 26140), (2614, 15170), (3034, 13070), (5228, 7585), (6068, 6535)]