38187820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7547}}^1$

素因数の和:7590

約数の個数: 48

約数和(自身を含む): 91300608

約数和(自身を除く): 53112788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 7547, 15094, 30188, 37735, 75470, 83017, 150940, 166034, 173581, 332068, 347162, 415085, 694324, 830170, 867905, 1660340, 1735810, 1909391, 3471620, 3818782, 7637564, 9546955, 19093910, 38187820]

約数ペア:

[(1, 38187820), (2, 19093910), (4, 9546955), (5, 7637564), (10, 3818782), (11, 3471620), (20, 1909391), (22, 1735810), (23, 1660340), (44, 867905), (46, 830170), (55, 694324), (92, 415085), (110, 347162), (115, 332068), (220, 173581), (230, 166034), (253, 150940), (460, 83017), (506, 75470), (1012, 37735), (1265, 30188), (2530, 15094), (5060, 7547)]