148969040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{169283}}^1$

素因数の和:169307

約数の個数: 40

約数和(自身を含む): 377841888

約数和(自身を除く): 228872848

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 169283, 338566, 677132, 846415, 1354264, 1692830, 1862113, 2708528, 3385660, 3724226, 6771320, 7448452, 9310565, 13542640, 14896904, 18621130, 29793808, 37242260, 74484520, 148969040]

約数ペア:

[(1, 148969040), (2, 74484520), (4, 37242260), (5, 29793808), (8, 18621130), (10, 14896904), (11, 13542640), (16, 9310565), (20, 7448452), (22, 6771320), (40, 3724226), (44, 3385660), (55, 2708528), (80, 1862113), (88, 1692830), (110, 1354264), (176, 846415), (220, 677132), (440, 338566), (880, 169283)]