52938920

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{971}}^1$

素因数の和:1058

約数の個数: 64

約数和(自身を含む): 125971200

約数和(自身を除く): 73032280

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 47, 58, 94, 116, 145, 188, 232, 235, 290, 376, 470, 580, 940, 971, 1160, 1363, 1880, 1942, 2726, 3884, 4855, 5452, 6815, 7768, 9710, 10904, 13630, 19420, 27260, 28159, 38840, 45637, 54520, 56318, 91274, 112636, 140795, 182548, 225272, 228185, 281590, 365096, 456370, 563180, 912740, 1126360, 1323473, 1825480, 2646946, 5293892, 6617365, 10587784, 13234730, 26469460, 52938920]

約数ペア:

[(1, 52938920), (2, 26469460), (4, 13234730), (5, 10587784), (8, 6617365), (10, 5293892), (20, 2646946), (29, 1825480), (40, 1323473), (47, 1126360), (58, 912740), (94, 563180), (116, 456370), (145, 365096), (188, 281590), (232, 228185), (235, 225272), (290, 182548), (376, 140795), (470, 112636), (580, 91274), (940, 56318), (971, 54520), (1160, 45637), (1363, 38840), (1880, 28159), (1942, 27260), (2726, 19420), (3884, 13630), (4855, 10904), (5452, 9710), (6815, 7768)]