40049992

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{709}}^1$

素因数の和:1045

約数の個数: 32

約数和(自身を含む): 78724800

約数和(自身を除く): 38674808

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 307, 614, 709, 1228, 1418, 2456, 2836, 5672, 7061, 14122, 16307, 28244, 32614, 56488, 65228, 130456, 217663, 435326, 870652, 1741304, 5006249, 10012498, 20024996, 40049992]

約数ペア:

[(1, 40049992), (2, 20024996), (4, 10012498), (8, 5006249), (23, 1741304), (46, 870652), (92, 435326), (184, 217663), (307, 130456), (614, 65228), (709, 56488), (1228, 32614), (1418, 28244), (2456, 16307), (2836, 14122), (5672, 7061)]