40322490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103391}}^1$

素因数の和:103414

約数の個数: 32

約数和(自身を含む): 104219136

約数和(自身を除く): 63896646

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 103391, 206782, 310173, 516955, 620346, 1033910, 1344083, 1550865, 2688166, 3101730, 4032249, 6720415, 8064498, 13440830, 20161245, 40322490]

約数ペア:

[(1, 40322490), (2, 20161245), (3, 13440830), (5, 8064498), (6, 6720415), (10, 4032249), (13, 3101730), (15, 2688166), (26, 1550865), (30, 1344083), (39, 1033910), (65, 620346), (78, 516955), (130, 310173), (195, 206782), (390, 103391)]