40578330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{104047}}^1$

素因数の和:104070

約数の個数: 32

約数和(自身を含む): 104880384

約数和(自身を除く): 64302054

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 104047, 208094, 312141, 520235, 624282, 1040470, 1352611, 1560705, 2705222, 3121410, 4057833, 6763055, 8115666, 13526110, 20289165, 40578330]

約数ペア:

[(1, 40578330), (2, 20289165), (3, 13526110), (5, 8115666), (6, 6763055), (10, 4057833), (13, 3121410), (15, 2705222), (26, 1560705), (30, 1352611), (39, 1040470), (65, 624282), (78, 520235), (130, 312141), (195, 208094), (390, 104047)]