40255930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28151}}^1$

素因数の和:28182

約数の個数: 32

約数和(自身を含む): 85131648

約数和(自身を除く): 44875718

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 28151, 56302, 140755, 281510, 309661, 365963, 619322, 731926, 1548305, 1829815, 3096610, 3659630, 4025593, 8051186, 20127965, 40255930]

約数ペア:

[(1, 40255930), (2, 20127965), (5, 8051186), (10, 4025593), (11, 3659630), (13, 3096610), (22, 1829815), (26, 1548305), (55, 731926), (65, 619322), (110, 365963), (130, 309661), (143, 281510), (286, 140755), (715, 56302), (1430, 28151)]