4714880

素因数分解:

$2^7\times 5^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 11566800

約数和(自身を除く): 6851920

約数列:

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

約数ペア:

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