201788480

素因数分解:

$2^6\times 5^1\times {\mathrm{630589}}^1$

素因数の和:630606

約数の個数: 28

約数和(自身を含む): 480509580

約数和(自身を除く): 278721100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 630589, 1261178, 2522356, 3152945, 5044712, 6305890, 10089424, 12611780, 20178848, 25223560, 40357696, 50447120, 100894240, 201788480]

約数ペア:

[(1, 201788480), (2, 100894240), (4, 50447120), (5, 40357696), (8, 25223560), (10, 20178848), (16, 12611780), (20, 10089424), (32, 6305890), (40, 5044712), (64, 3152945), (80, 2522356), (160, 1261178), (320, 630589)]