7545291280

素因数分解:

$2^4\times 5^1\times {\mathrm{94316141}}^1$

素因数の和:94316154

約数の個数: 20

約数和(自身を含む): 17542802412

約数和(自身を除く): 9997511132

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 94316141, 188632282, 377264564, 471580705, 754529128, 943161410, 1509058256, 1886322820, 3772645640, 7545291280]

約数ペア:

[(1, 7545291280), (2, 3772645640), (4, 1886322820), (5, 1509058256), (8, 943161410), (10, 754529128), (16, 471580705), (20, 377264564), (40, 188632282), (80, 94316141)]