40080840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3307}}^1$

素因数の和:3422

約数の個数: 64

約数和(自身を含む): 121469760

約数和(自身を除く): 81388920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2424, 3030, 3307, 4040, 6060, 6614, 9921, 12120, 13228, 16535, 19842, 26456, 33070, 39684, 49605, 66140, 79368, 99210, 132280, 198420, 334007, 396840, 668014, 1002021, 1336028, 1670035, 2004042, 2672056, 3340070, 4008084, 5010105, 6680140, 8016168, 10020210, 13360280, 20040420, 40080840]

約数ペア:

[(1, 40080840), (2, 20040420), (3, 13360280), (4, 10020210), (5, 8016168), (6, 6680140), (8, 5010105), (10, 4008084), (12, 3340070), (15, 2672056), (20, 2004042), (24, 1670035), (30, 1336028), (40, 1002021), (60, 668014), (101, 396840), (120, 334007), (202, 198420), (303, 132280), (404, 99210), (505, 79368), (606, 66140), (808, 49605), (1010, 39684), (1212, 33070), (1515, 26456), (2020, 19842), (2424, 16535), (3030, 13228), (3307, 12120), (4040, 9921), (6060, 6614)]