16693880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59621}}^1$

素因数の和:59639

約数の個数: 32

約数和(自身を含む): 42927840

約数和(自身を除く): 26233960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 59621, 119242, 238484, 298105, 417347, 476968, 596210, 834694, 1192420, 1669388, 2086735, 2384840, 3338776, 4173470, 8346940, 16693880]

約数ペア:

[(1, 16693880), (2, 8346940), (4, 4173470), (5, 3338776), (7, 2384840), (8, 2086735), (10, 1669388), (14, 1192420), (20, 834694), (28, 596210), (35, 476968), (40, 417347), (56, 298105), (70, 238484), (140, 119242), (280, 59621)]