42276640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37747}}^1$

素因数の和:37769

約数の個数: 48

約数和(自身を含む): 114149952

約数和(自身を除く): 71873312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 37747, 75494, 150988, 188735, 264229, 301976, 377470, 528458, 603952, 754940, 1056916, 1207904, 1321145, 1509880, 2113832, 2642290, 3019760, 4227664, 5284580, 6039520, 8455328, 10569160, 21138320, 42276640]

約数ペア:

[(1, 42276640), (2, 21138320), (4, 10569160), (5, 8455328), (7, 6039520), (8, 5284580), (10, 4227664), (14, 3019760), (16, 2642290), (20, 2113832), (28, 1509880), (32, 1321145), (35, 1207904), (40, 1056916), (56, 754940), (70, 603952), (80, 528458), (112, 377470), (140, 301976), (160, 264229), (224, 188735), (280, 150988), (560, 75494), (1120, 37747)]