122745040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139483}}^1$

素因数の和:139507

約数の個数: 40

約数和(自身を含む): 311328288

約数和(自身を除く): 188583248

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 139483, 278966, 557932, 697415, 1115864, 1394830, 1534313, 2231728, 2789660, 3068626, 5579320, 6137252, 7671565, 11158640, 12274504, 15343130, 24549008, 30686260, 61372520, 122745040]

約数ペア:

[(1, 122745040), (2, 61372520), (4, 30686260), (5, 24549008), (8, 15343130), (10, 12274504), (11, 11158640), (16, 7671565), (20, 6137252), (22, 5579320), (40, 3068626), (44, 2789660), (55, 2231728), (80, 1534313), (88, 1394830), (110, 1115864), (176, 697415), (220, 557932), (440, 278966), (880, 139483)]