108170480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{122921}}^1$

素因数の和:122945

約数の個数: 40

約数和(自身を含む): 274361904

約数和(自身を除く): 166191424

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 122921, 245842, 491684, 614605, 983368, 1229210, 1352131, 1966736, 2458420, 2704262, 4916840, 5408524, 6760655, 9833680, 10817048, 13521310, 21634096, 27042620, 54085240, 108170480]

約数ペア:

[(1, 108170480), (2, 54085240), (4, 27042620), (5, 21634096), (8, 13521310), (10, 10817048), (11, 9833680), (16, 6760655), (20, 5408524), (22, 4916840), (40, 2704262), (44, 2458420), (55, 1966736), (80, 1352131), (88, 1229210), (110, 983368), (176, 614605), (220, 491684), (440, 245842), (880, 122921)]