71345440

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{4597}}^1$

素因数の和:4709

約数の個数: 48

約数和(自身を含む): 170328312

約数和(自身を除く): 98982872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 776, 970, 1552, 1940, 3104, 3880, 4597, 7760, 9194, 15520, 18388, 22985, 36776, 45970, 73552, 91940, 147104, 183880, 367760, 445909, 735520, 891818, 1783636, 2229545, 3567272, 4459090, 7134544, 8918180, 14269088, 17836360, 35672720, 71345440]

約数ペア:

[(1, 71345440), (2, 35672720), (4, 17836360), (5, 14269088), (8, 8918180), (10, 7134544), (16, 4459090), (20, 3567272), (32, 2229545), (40, 1783636), (80, 891818), (97, 735520), (160, 445909), (194, 367760), (388, 183880), (485, 147104), (776, 91940), (970, 73552), (1552, 45970), (1940, 36776), (3104, 22985), (3880, 18388), (4597, 15520), (7760, 9194)]