40301838

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1$

素因数の和:481

約数の個数: 48

約数和(自身を含む): 89771760

約数和(自身を除く): 49469922

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 137, 177, 274, 277, 354, 411, 531, 554, 822, 831, 1062, 1233, 1662, 2466, 2493, 4986, 8083, 16166, 16343, 24249, 32686, 37949, 48498, 49029, 72747, 75898, 98058, 113847, 145494, 147087, 227694, 294174, 341541, 683082, 2238991, 4477982, 6716973, 13433946, 20150919, 40301838]

約数ペア:

[(1, 40301838), (2, 20150919), (3, 13433946), (6, 6716973), (9, 4477982), (18, 2238991), (59, 683082), (118, 341541), (137, 294174), (177, 227694), (274, 147087), (277, 145494), (354, 113847), (411, 98058), (531, 75898), (554, 72747), (822, 49029), (831, 48498), (1062, 37949), (1233, 32686), (1662, 24249), (2466, 16343), (2493, 16166), (4986, 8083)]