40898556

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{16001}}^1$

素因数の和:16082

約数の個数: 36

約数和(自身を含む): 104845104

約数和(自身を除く): 63946548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 16001, 32002, 48003, 64004, 96006, 144009, 192012, 288018, 576036, 1136071, 2272142, 3408213, 4544284, 6816426, 10224639, 13632852, 20449278, 40898556]

約数ペア:

[(1, 40898556), (2, 20449278), (3, 13632852), (4, 10224639), (6, 6816426), (9, 4544284), (12, 3408213), (18, 2272142), (36, 1136071), (71, 576036), (142, 288018), (213, 192012), (284, 144009), (426, 96006), (639, 64004), (852, 48003), (1278, 32002), (2556, 16001)]