42074720

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2711}}^1$

素因数の和:2823

約数の個数: 48

約数和(自身を含む): 100463328

約数和(自身を除く): 58388608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 776, 970, 1552, 1940, 2711, 3104, 3880, 5422, 7760, 10844, 13555, 15520, 21688, 27110, 43376, 54220, 86752, 108440, 216880, 262967, 433760, 525934, 1051868, 1314835, 2103736, 2629670, 4207472, 5259340, 8414944, 10518680, 21037360, 42074720]

約数ペア:

[(1, 42074720), (2, 21037360), (4, 10518680), (5, 8414944), (8, 5259340), (10, 4207472), (16, 2629670), (20, 2103736), (32, 1314835), (40, 1051868), (80, 525934), (97, 433760), (160, 262967), (194, 216880), (388, 108440), (485, 86752), (776, 54220), (970, 43376), (1552, 27110), (1940, 21688), (2711, 15520), (3104, 13555), (3880, 10844), (5422, 7760)]