4941440

素因数分解:

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

素因数の和:1129

約数の個数: 64

約数和(自身を含む): 13512960

約数和(自身を除く): 8571520

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, 280, 320, 448, 560, 640, 896, 1103, 1120, 2206, 2240, 4412, 4480, 5515, 7721, 8824, 11030, 15442, 17648, 22060, 30884, 35296, 38605, 44120, 61768, 70592, 77210, 88240, 123536, 141184, 154420, 176480, 247072, 308840, 352960, 494144, 617680, 705920, 988288, 1235360, 2470720, 4941440]

約数ペア:

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