28199360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{12589}}^1$

素因数の和:12613

約数の個数: 56

約数和(自身を含む): 76748640

約数和(自身を除く): 48549280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 12589, 25178, 50356, 62945, 88123, 100712, 125890, 176246, 201424, 251780, 352492, 402848, 440615, 503560, 704984, 805696, 881230, 1007120, 1409968, 1762460, 2014240, 2819936, 3524920, 4028480, 5639872, 7049840, 14099680, 28199360]

約数ペア:

[(1, 28199360), (2, 14099680), (4, 7049840), (5, 5639872), (7, 4028480), (8, 3524920), (10, 2819936), (14, 2014240), (16, 1762460), (20, 1409968), (28, 1007120), (32, 881230), (35, 805696), (40, 704984), (56, 503560), (64, 440615), (70, 402848), (80, 352492), (112, 251780), (140, 201424), (160, 176246), (224, 125890), (280, 100712), (320, 88123), (448, 62945), (560, 50356), (1120, 25178), (2240, 12589)]