9882880

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{1103}}^1$

素因数の和:1131

約数の個数: 72

約数和(自身を含む): 27078912

約数和(自身を除く): 17196032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1103, 1120, 1280, 1792, 2206, 2240, 4412, 4480, 5515, 7721, 8824, 8960, 11030, 15442, 17648, 22060, 30884, 35296, 38605, 44120, 61768, 70592, 77210, 88240, 123536, 141184, 154420, 176480, 247072, 282368, 308840, 352960, 494144, 617680, 705920, 988288, 1235360, 1411840, 1976576, 2470720, 4941440, 9882880]

約数ペア:

[(1, 9882880), (2, 4941440), (4, 2470720), (5, 1976576), (7, 1411840), (8, 1235360), (10, 988288), (14, 705920), (16, 617680), (20, 494144), (28, 352960), (32, 308840), (35, 282368), (40, 247072), (56, 176480), (64, 154420), (70, 141184), (80, 123536), (112, 88240), (128, 77210), (140, 70592), (160, 61768), (224, 44120), (256, 38605), (280, 35296), (320, 30884), (448, 22060), (560, 17648), (640, 15442), (896, 11030), (1103, 8960), (1120, 8824), (1280, 7721), (1792, 5515), (2206, 4480), (2240, 4412)]