201303520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{114377}}^1$

素因数の和:114403

約数の個数: 48

約数和(自身を含む): 518818608

約数和(自身を除く): 317515088

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 114377, 228754, 457508, 571885, 915016, 1143770, 1258147, 1830032, 2287540, 2516294, 3660064, 4575080, 5032588, 6290735, 9150160, 10065176, 12581470, 18300320, 20130352, 25162940, 40260704, 50325880, 100651760, 201303520]

約数ペア:

[(1, 201303520), (2, 100651760), (4, 50325880), (5, 40260704), (8, 25162940), (10, 20130352), (11, 18300320), (16, 12581470), (20, 10065176), (22, 9150160), (32, 6290735), (40, 5032588), (44, 4575080), (55, 3660064), (80, 2516294), (88, 2287540), (110, 1830032), (160, 1258147), (176, 1143770), (220, 915016), (352, 571885), (440, 457508), (880, 228754), (1760, 114377)]