97271120

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{15391}}^1$

素因数の和:15483

約数の個数: 40

約数和(自身を含む): 229032960

約数和(自身を除く): 131761840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 15391, 30782, 61564, 76955, 123128, 153910, 246256, 307820, 615640, 1215889, 1231280, 2431778, 4863556, 6079445, 9727112, 12158890, 19454224, 24317780, 48635560, 97271120]

約数ペア:

[(1, 97271120), (2, 48635560), (4, 24317780), (5, 19454224), (8, 12158890), (10, 9727112), (16, 6079445), (20, 4863556), (40, 2431778), (79, 1231280), (80, 1215889), (158, 615640), (316, 307820), (395, 246256), (632, 153910), (790, 123128), (1264, 76955), (1580, 61564), (3160, 30782), (6320, 15391)]