80453648

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{1489}}^1$

素因数の和:1815

約数の個数: 40

約数和(自身を含む): 170718240

約数和(自身を除く): 90264592

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 307, 614, 1228, 1489, 2456, 2978, 3377, 4912, 5956, 6754, 11912, 13508, 16379, 23824, 27016, 32758, 54032, 65516, 131032, 262064, 457123, 914246, 1828492, 3656984, 5028353, 7313968, 10056706, 20113412, 40226824, 80453648]

約数ペア:

[(1, 80453648), (2, 40226824), (4, 20113412), (8, 10056706), (11, 7313968), (16, 5028353), (22, 3656984), (44, 1828492), (88, 914246), (176, 457123), (307, 262064), (614, 131032), (1228, 65516), (1489, 54032), (2456, 32758), (2978, 27016), (3377, 23824), (4912, 16379), (5956, 13508), (6754, 11912)]