101841640

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{14717}}^1$

素因数の和:14901

約数の個数: 32

約数和(自身を含む): 230483880

約数和(自身を除く): 128642240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 3460, 6920, 14717, 29434, 58868, 73585, 117736, 147170, 294340, 588680, 2546041, 5092082, 10184164, 12730205, 20368328, 25460410, 50920820, 101841640]

約数ペア:

[(1, 101841640), (2, 50920820), (4, 25460410), (5, 20368328), (8, 12730205), (10, 10184164), (20, 5092082), (40, 2546041), (173, 588680), (346, 294340), (692, 147170), (865, 117736), (1384, 73585), (1730, 58868), (3460, 29434), (6920, 14717)]