17118560

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1103}}^1$

素因数の和:1215

約数の個数: 48

約数和(自身を含む): 40896576

約数和(自身を除く): 23778016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 776, 970, 1103, 1552, 1940, 2206, 3104, 3880, 4412, 5515, 7760, 8824, 11030, 15520, 17648, 22060, 35296, 44120, 88240, 106991, 176480, 213982, 427964, 534955, 855928, 1069910, 1711856, 2139820, 3423712, 4279640, 8559280, 17118560]

約数ペア:

[(1, 17118560), (2, 8559280), (4, 4279640), (5, 3423712), (8, 2139820), (10, 1711856), (16, 1069910), (20, 855928), (32, 534955), (40, 427964), (80, 213982), (97, 176480), (160, 106991), (194, 88240), (388, 44120), (485, 35296), (776, 22060), (970, 17648), (1103, 15520), (1552, 11030), (1940, 8824), (2206, 7760), (3104, 5515), (3880, 4412)]