40888944420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1030987}}^1$

素因数の和:1031660

約数の個数: 48

約数和(自身を含む): 114662361408

約数和(自身を除く): 73773416988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 661, 1322, 1983, 2644, 3305, 3966, 6610, 7932, 9915, 13220, 19830, 39660, 1030987, 2061974, 3092961, 4123948, 5154935, 6185922, 10309870, 12371844, 15464805, 20619740, 30929610, 61859220, 681482407, 1362964814, 2044447221, 2725929628, 3407412035, 4088894442, 6814824070, 8177788884, 10222236105, 13629648140, 20444472210, 40888944420]

約数ペア:

[(1, 40888944420), (2, 20444472210), (3, 13629648140), (4, 10222236105), (5, 8177788884), (6, 6814824070), (10, 4088894442), (12, 3407412035), (15, 2725929628), (20, 2044447221), (30, 1362964814), (60, 681482407), (661, 61859220), (1322, 30929610), (1983, 20619740), (2644, 15464805), (3305, 12371844), (3966, 10309870), (6610, 6185922), (7932, 5154935), (9915, 4123948), (13220, 3092961), (19830, 2061974), (39660, 1030987)]