160909400

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{27743}}^1$

素因数の和:27788

約数の個数: 48

約数和(自身を含む): 387028800

約数和(自身を除く): 226119400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 145, 200, 232, 290, 580, 725, 1160, 1450, 2900, 5800, 27743, 55486, 110972, 138715, 221944, 277430, 554860, 693575, 804547, 1109720, 1387150, 1609094, 2774300, 3218188, 4022735, 5548600, 6436376, 8045470, 16090940, 20113675, 32181880, 40227350, 80454700, 160909400]

約数ペア:

[(1, 160909400), (2, 80454700), (4, 40227350), (5, 32181880), (8, 20113675), (10, 16090940), (20, 8045470), (25, 6436376), (29, 5548600), (40, 4022735), (50, 3218188), (58, 2774300), (100, 1609094), (116, 1387150), (145, 1109720), (200, 804547), (232, 693575), (290, 554860), (580, 277430), (725, 221944), (1160, 138715), (1450, 110972), (2900, 55486), (5800, 27743)]