89565320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4201}}^1$

素因数の和:4266

約数の個数: 64

約数和(自身を含む): 222369840

約数和(自身を除く): 132804520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 520, 533, 820, 1066, 1640, 2132, 2665, 4201, 4264, 5330, 8402, 10660, 16804, 21005, 21320, 33608, 42010, 54613, 84020, 109226, 168040, 172241, 218452, 273065, 344482, 436904, 546130, 688964, 861205, 1092260, 1377928, 1722410, 2184520, 2239133, 3444820, 4478266, 6889640, 8956532, 11195665, 17913064, 22391330, 44782660, 89565320]

約数ペア:

[(1, 89565320), (2, 44782660), (4, 22391330), (5, 17913064), (8, 11195665), (10, 8956532), (13, 6889640), (20, 4478266), (26, 3444820), (40, 2239133), (41, 2184520), (52, 1722410), (65, 1377928), (82, 1092260), (104, 861205), (130, 688964), (164, 546130), (205, 436904), (260, 344482), (328, 273065), (410, 218452), (520, 172241), (533, 168040), (820, 109226), (1066, 84020), (1640, 54613), (2132, 42010), (2665, 33608), (4201, 21320), (4264, 21005), (5330, 16804), (8402, 10660)]