40320768

素因数分解:

$2^8\times 3^1\times {\mathrm{52501}}^1$

素因数の和:52520

約数の個数: 36

約数和(自身を含む): 107314088

約数和(自身を除く): 66993320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 52501, 105002, 157503, 210004, 315006, 420008, 630012, 840016, 1260024, 1680032, 2520048, 3360064, 5040096, 6720128, 10080192, 13440256, 20160384, 40320768]

約数ペア:

[(1, 40320768), (2, 20160384), (3, 13440256), (4, 10080192), (6, 6720128), (8, 5040096), (12, 3360064), (16, 2520048), (24, 1680032), (32, 1260024), (48, 840016), (64, 630012), (96, 420008), (128, 315006), (192, 210004), (256, 157503), (384, 105002), (768, 52501)]