1552772080

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{318191}}^1$

素因数の和:318265

約数の個数: 40

約数和(自身を含む): 3669390144

約数和(自身を除く): 2116618064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 318191, 636382, 1272764, 1590955, 2545528, 3181910, 5091056, 6363820, 12727640, 19409651, 25455280, 38819302, 77638604, 97048255, 155277208, 194096510, 310554416, 388193020, 776386040, 1552772080]

約数ペア:

[(1, 1552772080), (2, 776386040), (4, 388193020), (5, 310554416), (8, 194096510), (10, 155277208), (16, 97048255), (20, 77638604), (40, 38819302), (61, 25455280), (80, 19409651), (122, 12727640), (244, 6363820), (305, 5091056), (488, 3181910), (610, 2545528), (976, 1590955), (1220, 1272764), (2440, 636382), (4880, 318191)]