22194760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2557}}^1$

素因数の和:2606

約数の個数: 64

約数和(自身を含む): 58936320

約数和(自身を除く): 36741560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 2557, 4340, 5114, 8680, 10228, 12785, 17899, 20456, 25570, 35798, 51140, 71596, 79267, 89495, 102280, 143192, 158534, 178990, 317068, 357980, 396335, 554869, 634136, 715960, 792670, 1109738, 1585340, 2219476, 2774345, 3170680, 4438952, 5548690, 11097380, 22194760]

約数ペア:

[(1, 22194760), (2, 11097380), (4, 5548690), (5, 4438952), (7, 3170680), (8, 2774345), (10, 2219476), (14, 1585340), (20, 1109738), (28, 792670), (31, 715960), (35, 634136), (40, 554869), (56, 396335), (62, 357980), (70, 317068), (124, 178990), (140, 158534), (155, 143192), (217, 102280), (248, 89495), (280, 79267), (310, 71596), (434, 51140), (620, 35798), (868, 25570), (1085, 20456), (1240, 17899), (1736, 12785), (2170, 10228), (2557, 8680), (4340, 5114)]