40564696

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2591}}^1$

素因数の和:2719

約数の個数: 32

約数和(自身を含む): 80870400

約数和(自身を除く): 40305704

約数列:

[1, 2, 4, 8, 19, 38, 76, 103, 152, 206, 412, 824, 1957, 2591, 3914, 5182, 7828, 10364, 15656, 20728, 49229, 98458, 196916, 266873, 393832, 533746, 1067492, 2134984, 5070587, 10141174, 20282348, 40564696]

約数ペア:

[(1, 40564696), (2, 20282348), (4, 10141174), (8, 5070587), (19, 2134984), (38, 1067492), (76, 533746), (103, 393832), (152, 266873), (206, 196916), (412, 98458), (824, 49229), (1957, 20728), (2591, 15656), (3914, 10364), (5182, 7828)]