91483840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{40841}}^1$

素因数の和:40865

約数の個数: 56

約数和(自身を含む): 248972832

約数和(自身を除く): 157488992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 40841, 81682, 163364, 204205, 285887, 326728, 408410, 571774, 653456, 816820, 1143548, 1306912, 1429435, 1633640, 2287096, 2613824, 2858870, 3267280, 4574192, 5717740, 6534560, 9148384, 11435480, 13069120, 18296768, 22870960, 45741920, 91483840]

約数ペア:

[(1, 91483840), (2, 45741920), (4, 22870960), (5, 18296768), (7, 13069120), (8, 11435480), (10, 9148384), (14, 6534560), (16, 5717740), (20, 4574192), (28, 3267280), (32, 2858870), (35, 2613824), (40, 2287096), (56, 1633640), (64, 1429435), (70, 1306912), (80, 1143548), (112, 816820), (140, 653456), (160, 571774), (224, 408410), (280, 326728), (320, 285887), (448, 204205), (560, 163364), (1120, 81682), (2240, 40841)]