3268880

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1409}}^1$

素因数の和:1451

約数の個数: 40

約数和(自身を含む): 7867800

約数和(自身を除く): 4598920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 1409, 2320, 2818, 5636, 7045, 11272, 14090, 22544, 28180, 40861, 56360, 81722, 112720, 163444, 204305, 326888, 408610, 653776, 817220, 1634440, 3268880]

約数ペア:

[(1, 3268880), (2, 1634440), (4, 817220), (5, 653776), (8, 408610), (10, 326888), (16, 204305), (20, 163444), (29, 112720), (40, 81722), (58, 56360), (80, 40861), (116, 28180), (145, 22544), (232, 14090), (290, 11272), (464, 7045), (580, 5636), (1160, 2818), (1409, 2320)]