101944760

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{32261}}^1$

素因数の和:32351

約数の個数: 32

約数和(自身を含む): 232286400

約数和(自身を除く): 130341640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 32261, 64522, 129044, 161305, 258088, 322610, 645220, 1290440, 2548619, 5097238, 10194476, 12743095, 20388952, 25486190, 50972380, 101944760]

約数ペア:

[(1, 101944760), (2, 50972380), (4, 25486190), (5, 20388952), (8, 12743095), (10, 10194476), (20, 5097238), (40, 2548619), (79, 1290440), (158, 645220), (316, 322610), (395, 258088), (632, 161305), (790, 129044), (1580, 64522), (3160, 32261)]