22798640

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:390

約数の個数: 80

約数和(自身を含む): 56782080

約数和(自身を除く): 33983440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 40, 58, 62, 80, 116, 124, 145, 155, 232, 248, 290, 310, 317, 464, 496, 580, 620, 634, 899, 1160, 1240, 1268, 1585, 1798, 2320, 2480, 2536, 3170, 3596, 4495, 5072, 6340, 7192, 8990, 9193, 9827, 12680, 14384, 17980, 18386, 19654, 25360, 35960, 36772, 39308, 45965, 49135, 71920, 73544, 78616, 91930, 98270, 147088, 157232, 183860, 196540, 284983, 367720, 393080, 569966, 735440, 786160, 1139932, 1424915, 2279864, 2849830, 4559728, 5699660, 11399320, 22798640]

約数ペア:

[(1, 22798640), (2, 11399320), (4, 5699660), (5, 4559728), (8, 2849830), (10, 2279864), (16, 1424915), (20, 1139932), (29, 786160), (31, 735440), (40, 569966), (58, 393080), (62, 367720), (80, 284983), (116, 196540), (124, 183860), (145, 157232), (155, 147088), (232, 98270), (248, 91930), (290, 78616), (310, 73544), (317, 71920), (464, 49135), (496, 45965), (580, 39308), (620, 36772), (634, 35960), (899, 25360), (1160, 19654), (1240, 18386), (1268, 17980), (1585, 14384), (1798, 12680), (2320, 9827), (2480, 9193), (2536, 8990), (3170, 7192), (3596, 6340), (4495, 5072)]