31213760

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4241}}^1$

素因数の和:4281

約数の個数: 56

約数和(自身を含む): 77577696

約数和(自身を除く): 46363936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 4241, 7360, 8482, 16964, 21205, 33928, 42410, 67856, 84820, 97543, 135712, 169640, 195086, 271424, 339280, 390172, 487715, 678560, 780344, 975430, 1357120, 1560688, 1950860, 3121376, 3901720, 6242752, 7803440, 15606880, 31213760]

約数ペア:

[(1, 31213760), (2, 15606880), (4, 7803440), (5, 6242752), (8, 3901720), (10, 3121376), (16, 1950860), (20, 1560688), (23, 1357120), (32, 975430), (40, 780344), (46, 678560), (64, 487715), (80, 390172), (92, 339280), (115, 271424), (160, 195086), (184, 169640), (230, 135712), (320, 97543), (368, 84820), (460, 67856), (736, 42410), (920, 33928), (1472, 21205), (1840, 16964), (3680, 8482), (4241, 7360)]