109647560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{249199}}^1$

素因数の和:249221

約数の個数: 32

約数和(自身を含む): 269136000

約数和(自身を除く): 159488440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 249199, 498398, 996796, 1245995, 1993592, 2491990, 2741189, 4983980, 5482378, 9967960, 10964756, 13705945, 21929512, 27411890, 54823780, 109647560]

約数ペア:

[(1, 109647560), (2, 54823780), (4, 27411890), (5, 21929512), (8, 13705945), (10, 10964756), (11, 9967960), (20, 5482378), (22, 4983980), (40, 2741189), (44, 2491990), (55, 1993592), (88, 1245995), (110, 996796), (220, 498398), (440, 249199)]