40570452

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{86689}}^1$

素因数の和:86712

約数の個数: 36

約数和(自身を含む): 110443060

約数和(自身を除く): 69872608

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 86689, 173378, 260067, 346756, 520134, 780201, 1040268, 1126957, 1560402, 2253914, 3120804, 3380871, 4507828, 6761742, 10142613, 13523484, 20285226, 40570452]

約数ペア:

[(1, 40570452), (2, 20285226), (3, 13523484), (4, 10142613), (6, 6761742), (9, 4507828), (12, 3380871), (13, 3120804), (18, 2253914), (26, 1560402), (36, 1126957), (39, 1040268), (52, 780201), (78, 520134), (117, 346756), (156, 260067), (234, 173378), (468, 86689)]