5436320

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:633

約数の個数: 48

約数和(自身を含む): 13077288

約数和(自身を除く): 7640968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 557, 610, 976, 1114, 1220, 1952, 2228, 2440, 2785, 4456, 4880, 5570, 8912, 9760, 11140, 17824, 22280, 33977, 44560, 67954, 89120, 135908, 169885, 271816, 339770, 543632, 679540, 1087264, 1359080, 2718160, 5436320]

約数ペア:

[(1, 5436320), (2, 2718160), (4, 1359080), (5, 1087264), (8, 679540), (10, 543632), (16, 339770), (20, 271816), (32, 169885), (40, 135908), (61, 89120), (80, 67954), (122, 44560), (160, 33977), (244, 22280), (305, 17824), (488, 11140), (557, 9760), (610, 8912), (976, 5570), (1114, 4880), (1220, 4456), (1952, 2785), (2228, 2440)]