40329590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30323}}^1$

素因数の和:30356

約数の個数: 32

約数和(自身を含む): 87333120

約数和(自身を除く): 47003530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 30323, 60646, 151615, 212261, 303230, 424522, 576137, 1061305, 1152274, 2122610, 2880685, 4032959, 5761370, 8065918, 20164795, 40329590]

約数ペア:

[(1, 40329590), (2, 20164795), (5, 8065918), (7, 5761370), (10, 4032959), (14, 2880685), (19, 2122610), (35, 1152274), (38, 1061305), (70, 576137), (95, 424522), (133, 303230), (190, 212261), (266, 151615), (665, 60646), (1330, 30323)]