25044160

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1283}}^1$

素因数の和:1361

約数の個数: 56

約数和(自身を含む): 60661296

約数和(自身を除く): 35617136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 488, 610, 976, 1220, 1283, 1952, 2440, 2566, 3904, 4880, 5132, 6415, 9760, 10264, 12830, 19520, 20528, 25660, 41056, 51320, 78263, 82112, 102640, 156526, 205280, 313052, 391315, 410560, 626104, 782630, 1252208, 1565260, 2504416, 3130520, 5008832, 6261040, 12522080, 25044160]

約数ペア:

[(1, 25044160), (2, 12522080), (4, 6261040), (5, 5008832), (8, 3130520), (10, 2504416), (16, 1565260), (20, 1252208), (32, 782630), (40, 626104), (61, 410560), (64, 391315), (80, 313052), (122, 205280), (160, 156526), (244, 102640), (305, 82112), (320, 78263), (488, 51320), (610, 41056), (976, 25660), (1220, 20528), (1283, 19520), (1952, 12830), (2440, 10264), (2566, 9760), (3904, 6415), (4880, 5132)]