24916640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{22247}}^1$

素因数の和:22269

約数の個数: 48

約数和(自身を含む): 67277952

約数和(自身を除く): 42361312

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, 22247, 44494, 88988, 111235, 155729, 177976, 222470, 311458, 355952, 444940, 622916, 711904, 778645, 889880, 1245832, 1557290, 1779760, 2491664, 3114580, 3559520, 4983328, 6229160, 12458320, 24916640]

約数ペア:

[(1, 24916640), (2, 12458320), (4, 6229160), (5, 4983328), (7, 3559520), (8, 3114580), (10, 2491664), (14, 1779760), (16, 1557290), (20, 1245832), (28, 889880), (32, 778645), (35, 711904), (40, 622916), (56, 444940), (70, 355952), (80, 311458), (112, 222470), (140, 177976), (160, 155729), (224, 111235), (280, 88988), (560, 44494), (1120, 22247)]