190045300040

素因数分解:

$2^3\times 5^1\times {\mathrm{1409}}^1\times {\mathrm{3371989}}^1$

素因数の和:3373409

約数の個数: 32

約数和(自身を含む): 427905531000

約数和(自身を除く): 237860230960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1409, 2818, 5636, 7045, 11272, 14090, 28180, 56360, 3371989, 6743978, 13487956, 16859945, 26975912, 33719890, 67439780, 134879560, 4751132501, 9502265002, 19004530004, 23755662505, 38009060008, 47511325010, 95022650020, 190045300040]

約数ペア:

[(1, 190045300040), (2, 95022650020), (4, 47511325010), (5, 38009060008), (8, 23755662505), (10, 19004530004), (20, 9502265002), (40, 4751132501), (1409, 134879560), (2818, 67439780), (5636, 33719890), (7045, 26975912), (11272, 16859945), (14090, 13487956), (28180, 6743978), (56360, 3371989)]