24952960

素因数分解:

$2^7\times 5^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:453

約数の個数: 64

約数和(自身を含む): 60318720

約数和(自身を除く): 35365760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 307, 320, 508, 614, 635, 640, 1016, 1228, 1270, 1535, 2032, 2456, 2540, 3070, 4064, 4912, 5080, 6140, 8128, 9824, 10160, 12280, 16256, 19648, 20320, 24560, 38989, 39296, 40640, 49120, 77978, 81280, 98240, 155956, 194945, 196480, 311912, 389890, 623824, 779780, 1247648, 1559560, 2495296, 3119120, 4990592, 6238240, 12476480, 24952960]

約数ペア:

[(1, 24952960), (2, 12476480), (4, 6238240), (5, 4990592), (8, 3119120), (10, 2495296), (16, 1559560), (20, 1247648), (32, 779780), (40, 623824), (64, 389890), (80, 311912), (127, 196480), (128, 194945), (160, 155956), (254, 98240), (307, 81280), (320, 77978), (508, 49120), (614, 40640), (635, 39296), (640, 38989), (1016, 24560), (1228, 20320), (1270, 19648), (1535, 16256), (2032, 12280), (2456, 10160), (2540, 9824), (3070, 8128), (4064, 6140), (4912, 5080)]