5097160

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2089}}^1$

素因数の和:2161

約数の個数: 32

約数和(自身を含む): 11662200

約数和(自身を除く): 6565040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2089, 2440, 4178, 8356, 10445, 16712, 20890, 41780, 83560, 127429, 254858, 509716, 637145, 1019432, 1274290, 2548580, 5097160]

約数ペア:

[(1, 5097160), (2, 2548580), (4, 1274290), (5, 1019432), (8, 637145), (10, 509716), (20, 254858), (40, 127429), (61, 83560), (122, 41780), (244, 20890), (305, 16712), (488, 10445), (610, 8356), (1220, 4178), (2089, 2440)]