4055739520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{905299}}^1$

素因数の和:905325

約数の個数: 64

約数和(自身を含む): 11080872000

約数和(自身を除く): 7025132480

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, 1120, 2240, 4480, 905299, 1810598, 3621196, 4526495, 6337093, 7242392, 9052990, 12674186, 14484784, 18105980, 25348372, 28969568, 31685465, 36211960, 50696744, 57939136, 63370930, 72423920, 101393488, 115878272, 126741860, 144847840, 202786976, 253483720, 289695680, 405573952, 506967440, 579391360, 811147904, 1013934880, 2027869760, 4055739520]

約数ペア:

[(1, 4055739520), (2, 2027869760), (4, 1013934880), (5, 811147904), (7, 579391360), (8, 506967440), (10, 405573952), (14, 289695680), (16, 253483720), (20, 202786976), (28, 144847840), (32, 126741860), (35, 115878272), (40, 101393488), (56, 72423920), (64, 63370930), (70, 57939136), (80, 50696744), (112, 36211960), (128, 31685465), (140, 28969568), (160, 25348372), (224, 18105980), (280, 14484784), (320, 12674186), (448, 9052990), (560, 7242392), (640, 6337093), (896, 4526495), (1120, 3621196), (2240, 1810598), (4480, 905299)]