201104320

素因数分解:

$2^6\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1583}}^1$

素因数の和:1997

約数の個数: 56

約数和(自身を含む): 480389184

約数和(自身を除く): 279284864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 397, 794, 1583, 1588, 1985, 3166, 3176, 3970, 6332, 6352, 7915, 7940, 12664, 12704, 15830, 15880, 25328, 25408, 31660, 31760, 50656, 63320, 63520, 101312, 126640, 127040, 253280, 506560, 628451, 1256902, 2513804, 3142255, 5027608, 6284510, 10055216, 12569020, 20110432, 25138040, 40220864, 50276080, 100552160, 201104320]

約数ペア:

[(1, 201104320), (2, 100552160), (4, 50276080), (5, 40220864), (8, 25138040), (10, 20110432), (16, 12569020), (20, 10055216), (32, 6284510), (40, 5027608), (64, 3142255), (80, 2513804), (160, 1256902), (320, 628451), (397, 506560), (794, 253280), (1583, 127040), (1588, 126640), (1985, 101312), (3166, 63520), (3176, 63320), (3970, 50656), (6332, 31760), (6352, 31660), (7915, 25408), (7940, 25328), (12664, 15880), (12704, 15830)]