34178920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1$

素因数の和:514

約数の個数: 64

約数和(自身を含む): 81285120

約数和(自身を除く): 47106200

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 97, 115, 184, 194, 230, 383, 388, 460, 485, 766, 776, 920, 970, 1532, 1915, 1940, 2231, 3064, 3830, 3880, 4462, 7660, 8809, 8924, 11155, 15320, 17618, 17848, 22310, 35236, 37151, 44045, 44620, 70472, 74302, 88090, 89240, 148604, 176180, 185755, 297208, 352360, 371510, 743020, 854473, 1486040, 1708946, 3417892, 4272365, 6835784, 8544730, 17089460, 34178920]

約数ペア:

[(1, 34178920), (2, 17089460), (4, 8544730), (5, 6835784), (8, 4272365), (10, 3417892), (20, 1708946), (23, 1486040), (40, 854473), (46, 743020), (92, 371510), (97, 352360), (115, 297208), (184, 185755), (194, 176180), (230, 148604), (383, 89240), (388, 88090), (460, 74302), (485, 70472), (766, 44620), (776, 44045), (920, 37151), (970, 35236), (1532, 22310), (1915, 17848), (1940, 17618), (2231, 15320), (3064, 11155), (3830, 8924), (3880, 8809), (4462, 7660)]