47425240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{719}}^1$

素因数の和:844

約数の個数: 64

約数和(自身を含む): 114307200

約数和(自身を除く): 66881960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 97, 136, 170, 194, 340, 388, 485, 680, 719, 776, 970, 1438, 1649, 1940, 2876, 3298, 3595, 3880, 5752, 6596, 7190, 8245, 12223, 13192, 14380, 16490, 24446, 28760, 32980, 48892, 61115, 65960, 69743, 97784, 122230, 139486, 244460, 278972, 348715, 488920, 557944, 697430, 1185631, 1394860, 2371262, 2789720, 4742524, 5928155, 9485048, 11856310, 23712620, 47425240]

約数ペア:

[(1, 47425240), (2, 23712620), (4, 11856310), (5, 9485048), (8, 5928155), (10, 4742524), (17, 2789720), (20, 2371262), (34, 1394860), (40, 1185631), (68, 697430), (85, 557944), (97, 488920), (136, 348715), (170, 278972), (194, 244460), (340, 139486), (388, 122230), (485, 97784), (680, 69743), (719, 65960), (776, 61115), (970, 48892), (1438, 32980), (1649, 28760), (1940, 24446), (2876, 16490), (3298, 14380), (3595, 13192), (3880, 12223), (5752, 8245), (6596, 7190)]