97791280

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{6829}}^1$

素因数の和:7021

約数の個数: 40

約数和(自身を含む): 228668400

約数和(自身を除く): 130877120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 358, 716, 895, 1432, 1790, 2864, 3580, 6829, 7160, 13658, 14320, 27316, 34145, 54632, 68290, 109264, 136580, 273160, 546320, 1222391, 2444782, 4889564, 6111955, 9779128, 12223910, 19558256, 24447820, 48895640, 97791280]

約数ペア:

[(1, 97791280), (2, 48895640), (4, 24447820), (5, 19558256), (8, 12223910), (10, 9779128), (16, 6111955), (20, 4889564), (40, 2444782), (80, 1222391), (179, 546320), (358, 273160), (716, 136580), (895, 109264), (1432, 68290), (1790, 54632), (2864, 34145), (3580, 27316), (6829, 14320), (7160, 13658)]