42765760

素因数分解:

$2^6\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1249}}^1$

素因数の和:1373

約数の個数: 56

約数和(自身を含む): 102870000

約数和(自身を除く): 60104240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 160, 214, 320, 428, 535, 856, 1070, 1249, 1712, 2140, 2498, 3424, 4280, 4996, 6245, 6848, 8560, 9992, 12490, 17120, 19984, 24980, 34240, 39968, 49960, 79936, 99920, 133643, 199840, 267286, 399680, 534572, 668215, 1069144, 1336430, 2138288, 2672860, 4276576, 5345720, 8553152, 10691440, 21382880, 42765760]

約数ペア:

[(1, 42765760), (2, 21382880), (4, 10691440), (5, 8553152), (8, 5345720), (10, 4276576), (16, 2672860), (20, 2138288), (32, 1336430), (40, 1069144), (64, 668215), (80, 534572), (107, 399680), (160, 267286), (214, 199840), (320, 133643), (428, 99920), (535, 79936), (856, 49960), (1070, 39968), (1249, 34240), (1712, 24980), (2140, 19984), (2498, 17120), (3424, 12490), (4280, 9992), (4996, 8560), (6245, 6848)]