40034728

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{683}}^1$

素因数の和:1137

約数の個数: 32

約数和(自身を含む): 79781760

約数和(自身を除く): 39747032

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 431, 683, 862, 1366, 1724, 2732, 3448, 5464, 7327, 11611, 14654, 23222, 29308, 46444, 58616, 92888, 294373, 588746, 1177492, 2354984, 5004341, 10008682, 20017364, 40034728]

約数ペア:

[(1, 40034728), (2, 20017364), (4, 10008682), (8, 5004341), (17, 2354984), (34, 1177492), (68, 588746), (136, 294373), (431, 92888), (683, 58616), (862, 46444), (1366, 29308), (1724, 23222), (2732, 14654), (3448, 11611), (5464, 7327)]