25180110080

素因数分解:

$2^8\times 5^1\times {\mathrm{2153}}^1\times {\mathrm{9137}}^1$

素因数の和:11311

約数の個数: 72

約数和(自身を含む): 60348850632

約数和(自身を除く): 35168740552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 2153, 4306, 8612, 9137, 10765, 17224, 18274, 21530, 34448, 36548, 43060, 45685, 68896, 73096, 86120, 91370, 137792, 146192, 172240, 182740, 275584, 292384, 344480, 365480, 551168, 584768, 688960, 730960, 1169536, 1377920, 1461920, 2339072, 2755840, 2923840, 5847680, 11695360, 19671961, 39343922, 78687844, 98359805, 157375688, 196719610, 314751376, 393439220, 629502752, 786878440, 1259005504, 1573756880, 2518011008, 3147513760, 5036022016, 6295027520, 12590055040, 25180110080]

約数ペア:

[(1, 25180110080), (2, 12590055040), (4, 6295027520), (5, 5036022016), (8, 3147513760), (10, 2518011008), (16, 1573756880), (20, 1259005504), (32, 786878440), (40, 629502752), (64, 393439220), (80, 314751376), (128, 196719610), (160, 157375688), (256, 98359805), (320, 78687844), (640, 39343922), (1280, 19671961), (2153, 11695360), (4306, 5847680), (8612, 2923840), (9137, 2755840), (10765, 2339072), (17224, 1461920), (18274, 1377920), (21530, 1169536), (34448, 730960), (36548, 688960), (43060, 584768), (45685, 551168), (68896, 365480), (73096, 344480), (86120, 292384), (91370, 275584), (137792, 182740), (146192, 172240)]