202130080

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{26879}}^1$

素因数の和:26941

約数の個数: 48

約数和(自身を含む): 487710720

約数和(自身を除く): 285580640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 7520, 26879, 53758, 107516, 134395, 215032, 268790, 430064, 537580, 860128, 1075160, 1263313, 2150320, 2526626, 4300640, 5053252, 6316565, 10106504, 12633130, 20213008, 25266260, 40426016, 50532520, 101065040, 202130080]

約数ペア:

[(1, 202130080), (2, 101065040), (4, 50532520), (5, 40426016), (8, 25266260), (10, 20213008), (16, 12633130), (20, 10106504), (32, 6316565), (40, 5053252), (47, 4300640), (80, 2526626), (94, 2150320), (160, 1263313), (188, 1075160), (235, 860128), (376, 537580), (470, 430064), (752, 268790), (940, 215032), (1504, 134395), (1880, 107516), (3760, 53758), (7520, 26879)]