56293520

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22699}}^1$

素因数の和:22743

約数の個数: 40

約数和(自身を含む): 135110400

約数和(自身を除く): 78816880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 22699, 45398, 90796, 113495, 181592, 226990, 363184, 453980, 703669, 907960, 1407338, 1815920, 2814676, 3518345, 5629352, 7036690, 11258704, 14073380, 28146760, 56293520]

約数ペア:

[(1, 56293520), (2, 28146760), (4, 14073380), (5, 11258704), (8, 7036690), (10, 5629352), (16, 3518345), (20, 2814676), (31, 1815920), (40, 1407338), (62, 907960), (80, 703669), (124, 453980), (155, 363184), (248, 226990), (310, 181592), (496, 113495), (620, 90796), (1240, 45398), (2480, 22699)]