130594640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{148403}}^1$

素因数の和:148427

約数の個数: 40

約数和(自身を含む): 331237728

約数和(自身を除く): 200643088

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 148403, 296806, 593612, 742015, 1187224, 1484030, 1632433, 2374448, 2968060, 3264866, 5936120, 6529732, 8162165, 11872240, 13059464, 16324330, 26118928, 32648660, 65297320, 130594640]

約数ペア:

[(1, 130594640), (2, 65297320), (4, 32648660), (5, 26118928), (8, 16324330), (10, 13059464), (11, 11872240), (16, 8162165), (20, 6529732), (22, 5936120), (40, 3264866), (44, 2968060), (55, 2374448), (80, 1632433), (88, 1484030), (110, 1187224), (176, 742015), (220, 593612), (440, 296806), (880, 148403)]