40035780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2293}}^1$

素因数の和:2405

約数の個数: 72

約数和(自身を含む): 122747352

約数和(自身を除く): 82711572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2293, 2910, 3492, 4365, 4586, 5820, 6879, 8730, 9172, 11465, 13758, 17460, 20637, 22930, 27516, 34395, 41274, 45860, 68790, 82548, 103185, 137580, 206370, 222421, 412740, 444842, 667263, 889684, 1112105, 1334526, 2001789, 2224210, 2669052, 3336315, 4003578, 4448420, 6672630, 8007156, 10008945, 13345260, 20017890, 40035780]

約数ペア:

[(1, 40035780), (2, 20017890), (3, 13345260), (4, 10008945), (5, 8007156), (6, 6672630), (9, 4448420), (10, 4003578), (12, 3336315), (15, 2669052), (18, 2224210), (20, 2001789), (30, 1334526), (36, 1112105), (45, 889684), (60, 667263), (90, 444842), (97, 412740), (180, 222421), (194, 206370), (291, 137580), (388, 103185), (485, 82548), (582, 68790), (873, 45860), (970, 41274), (1164, 34395), (1455, 27516), (1746, 22930), (1940, 20637), (2293, 17460), (2910, 13758), (3492, 11465), (4365, 9172), (4586, 8730), (5820, 6879)]