22012480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:372

約数の個数: 112

約数和(自身を含む): 62032896

約数和(自身を除く): 40020416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 317, 320, 434, 448, 496, 560, 620, 634, 868, 992, 1085, 1120, 1240, 1268, 1585, 1736, 1984, 2170, 2219, 2240, 2480, 2536, 3170, 3472, 4340, 4438, 4960, 5072, 6340, 6944, 8680, 8876, 9827, 9920, 10144, 11095, 12680, 13888, 17360, 17752, 19654, 20288, 22190, 25360, 34720, 35504, 39308, 44380, 49135, 50720, 68789, 69440, 71008, 78616, 88760, 98270, 101440, 137578, 142016, 157232, 177520, 196540, 275156, 314464, 343945, 355040, 393080, 550312, 628928, 687890, 710080, 786160, 1100624, 1375780, 1572320, 2201248, 2751560, 3144640, 4402496, 5503120, 11006240, 22012480]

約数ペア:

[(1, 22012480), (2, 11006240), (4, 5503120), (5, 4402496), (7, 3144640), (8, 2751560), (10, 2201248), (14, 1572320), (16, 1375780), (20, 1100624), (28, 786160), (31, 710080), (32, 687890), (35, 628928), (40, 550312), (56, 393080), (62, 355040), (64, 343945), (70, 314464), (80, 275156), (112, 196540), (124, 177520), (140, 157232), (155, 142016), (160, 137578), (217, 101440), (224, 98270), (248, 88760), (280, 78616), (310, 71008), (317, 69440), (320, 68789), (434, 50720), (448, 49135), (496, 44380), (560, 39308), (620, 35504), (634, 34720), (868, 25360), (992, 22190), (1085, 20288), (1120, 19654), (1240, 17752), (1268, 17360), (1585, 13888), (1736, 12680), (1984, 11095), (2170, 10144), (2219, 9920), (2240, 9827), (2480, 8876), (2536, 8680), (3170, 6944), (3472, 6340), (4340, 5072), (4438, 4960)]