40684966

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3557}}^1$

素因数の和:3628

約数の個数: 32

約数和(自身を含む): 75144960

約数和(自身を除く): 34459994

約数列:

[1, 2, 7, 14, 19, 38, 43, 86, 133, 266, 301, 602, 817, 1634, 3557, 5719, 7114, 11438, 24899, 49798, 67583, 135166, 152951, 305902, 473081, 946162, 1070657, 2141314, 2906069, 5812138, 20342483, 40684966]

約数ペア:

[(1, 40684966), (2, 20342483), (7, 5812138), (14, 2906069), (19, 2141314), (38, 1070657), (43, 946162), (86, 473081), (133, 305902), (266, 152951), (301, 135166), (602, 67583), (817, 49798), (1634, 24899), (3557, 11438), (5719, 7114)]