9429760

素因数分解:

$2^8\times 5^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:213

約数の個数: 72

約数和(自身を含む): 23178960

約数和(自身を除く): 13749200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 139, 160, 212, 256, 265, 278, 320, 424, 530, 556, 640, 695, 848, 1060, 1112, 1280, 1390, 1696, 2120, 2224, 2780, 3392, 4240, 4448, 5560, 6784, 7367, 8480, 8896, 11120, 13568, 14734, 16960, 17792, 22240, 29468, 33920, 35584, 36835, 44480, 58936, 67840, 73670, 88960, 117872, 147340, 177920, 235744, 294680, 471488, 589360, 942976, 1178720, 1885952, 2357440, 4714880, 9429760]

約数ペア:

[(1, 9429760), (2, 4714880), (4, 2357440), (5, 1885952), (8, 1178720), (10, 942976), (16, 589360), (20, 471488), (32, 294680), (40, 235744), (53, 177920), (64, 147340), (80, 117872), (106, 88960), (128, 73670), (139, 67840), (160, 58936), (212, 44480), (256, 36835), (265, 35584), (278, 33920), (320, 29468), (424, 22240), (530, 17792), (556, 16960), (640, 14734), (695, 13568), (848, 11120), (1060, 8896), (1112, 8480), (1280, 7367), (1390, 6784), (1696, 5560), (2120, 4448), (2224, 4240), (2780, 3392)]