80926340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{5039}}^1$

素因数の和:5132

約数の個数: 48

約数和(自身を含む): 187971840

約数和(自身を除く): 107045500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 365, 730, 803, 1460, 1606, 3212, 4015, 5039, 8030, 10078, 16060, 20156, 25195, 50390, 55429, 100780, 110858, 221716, 277145, 367847, 554290, 735694, 1108580, 1471388, 1839235, 3678470, 4046317, 7356940, 8092634, 16185268, 20231585, 40463170, 80926340]

約数ペア:

[(1, 80926340), (2, 40463170), (4, 20231585), (5, 16185268), (10, 8092634), (11, 7356940), (20, 4046317), (22, 3678470), (44, 1839235), (55, 1471388), (73, 1108580), (110, 735694), (146, 554290), (220, 367847), (292, 277145), (365, 221716), (730, 110858), (803, 100780), (1460, 55429), (1606, 50390), (3212, 25195), (4015, 20156), (5039, 16060), (8030, 10078)]