26921840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30593}}^1$

素因数の和:30617

約数の個数: 40

約数和(自身を含む): 68285808

約数和(自身を除く): 41363968

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 30593, 61186, 122372, 152965, 244744, 305930, 336523, 489488, 611860, 673046, 1223720, 1346092, 1682615, 2447440, 2692184, 3365230, 5384368, 6730460, 13460920, 26921840]

約数ペア:

[(1, 26921840), (2, 13460920), (4, 6730460), (5, 5384368), (8, 3365230), (10, 2692184), (11, 2447440), (16, 1682615), (20, 1346092), (22, 1223720), (40, 673046), (44, 611860), (55, 489488), (80, 336523), (88, 305930), (110, 244744), (176, 152965), (220, 122372), (440, 61186), (880, 30593)]