22564480

素因数分解:

$2^7\times 5^1\times {\mathrm{35257}}^1$

素因数の和:35276

約数の個数: 32

約数和(自身を含む): 53944740

約数和(自身を除く): 31380260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 35257, 70514, 141028, 176285, 282056, 352570, 564112, 705140, 1128224, 1410280, 2256448, 2820560, 4512896, 5641120, 11282240, 22564480]

約数ペア:

[(1, 22564480), (2, 11282240), (4, 5641120), (5, 4512896), (8, 2820560), (10, 2256448), (16, 1410280), (20, 1128224), (32, 705140), (40, 564112), (64, 352570), (80, 282056), (128, 176285), (160, 141028), (320, 70514), (640, 35257)]