10195880

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6217}}^1$

素因数の和:6269

約数の個数: 32

約数和(自身を含む): 23504040

約数和(自身を除く): 13308160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 6217, 12434, 24868, 31085, 49736, 62170, 124340, 248680, 254897, 509794, 1019588, 1274485, 2039176, 2548970, 5097940, 10195880]

約数ペア:

[(1, 10195880), (2, 5097940), (4, 2548970), (5, 2039176), (8, 1274485), (10, 1019588), (20, 509794), (40, 254897), (41, 248680), (82, 124340), (164, 62170), (205, 49736), (328, 31085), (410, 24868), (820, 12434), (1640, 6217)]