201441440

素因数分解:

$2^5\times 5^1\times {\mathrm{503}}^1\times {\mathrm{2503}}^1$

素因数の和:3021

約数の個数: 48

約数和(自身を含む): 477042048

約数和(自身を除く): 275600608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 503, 1006, 2012, 2503, 2515, 4024, 5006, 5030, 8048, 10012, 10060, 12515, 16096, 20024, 20120, 25030, 40048, 40240, 50060, 80096, 80480, 100120, 200240, 400480, 1259009, 2518018, 5036036, 6295045, 10072072, 12590090, 20144144, 25180180, 40288288, 50360360, 100720720, 201441440]

約数ペア:

[(1, 201441440), (2, 100720720), (4, 50360360), (5, 40288288), (8, 25180180), (10, 20144144), (16, 12590090), (20, 10072072), (32, 6295045), (40, 5036036), (80, 2518018), (160, 1259009), (503, 400480), (1006, 200240), (2012, 100120), (2503, 80480), (2515, 80096), (4024, 50060), (5006, 40240), (5030, 40048), (8048, 25030), (10012, 20120), (10060, 20024), (12515, 16096)]