93986440

素因数分解:

$2^3\times 5^1\times {\mathrm{991}}^1\times {\mathrm{2371}}^1$

素因数の和:3373

約数の個数: 32

約数和(自身を含む): 211772160

約数和(自身を除く): 117785720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 991, 1982, 2371, 3964, 4742, 4955, 7928, 9484, 9910, 11855, 18968, 19820, 23710, 39640, 47420, 94840, 2349661, 4699322, 9398644, 11748305, 18797288, 23496610, 46993220, 93986440]

約数ペア:

[(1, 93986440), (2, 46993220), (4, 23496610), (5, 18797288), (8, 11748305), (10, 9398644), (20, 4699322), (40, 2349661), (991, 94840), (1982, 47420), (2371, 39640), (3964, 23710), (4742, 19820), (4955, 18968), (7928, 11855), (9484, 9910)]