8324480

素因数分解:

$2^7\times 5^1\times {\mathrm{13007}}^1$

素因数の和:13026

約数の個数: 32

約数和(自身を含む): 19902240

約数和(自身を除く): 11577760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 13007, 26014, 52028, 65035, 104056, 130070, 208112, 260140, 416224, 520280, 832448, 1040560, 1664896, 2081120, 4162240, 8324480]

約数ペア:

[(1, 8324480), (2, 4162240), (4, 2081120), (5, 1664896), (8, 1040560), (10, 832448), (16, 520280), (20, 416224), (32, 260140), (40, 208112), (64, 130070), (80, 104056), (128, 65035), (160, 52028), (320, 26014), (640, 13007)]