11399320

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:388

約数の個数: 64

約数和(自身を含む): 27475200

約数和(自身を除く): 16075880

約数列:

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

約数ペア:

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