404823520

素因数分解:

$2^5\times 5^1\times {\mathrm{233}}^1\times {\mathrm{10859}}^1$

素因数の和:11107

約数の個数: 48

約数和(自身を含む): 960588720

約数和(自身を除く): 555765200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 233, 466, 932, 1165, 1864, 2330, 3728, 4660, 7456, 9320, 10859, 18640, 21718, 37280, 43436, 54295, 86872, 108590, 173744, 217180, 347488, 434360, 868720, 1737440, 2530147, 5060294, 10120588, 12650735, 20241176, 25301470, 40482352, 50602940, 80964704, 101205880, 202411760, 404823520]

約数ペア:

[(1, 404823520), (2, 202411760), (4, 101205880), (5, 80964704), (8, 50602940), (10, 40482352), (16, 25301470), (20, 20241176), (32, 12650735), (40, 10120588), (80, 5060294), (160, 2530147), (233, 1737440), (466, 868720), (932, 434360), (1165, 347488), (1864, 217180), (2330, 173744), (3728, 108590), (4660, 86872), (7456, 54295), (9320, 43436), (10859, 37280), (18640, 21718)]