4966940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 11539584

約数和(自身を除く): 6572644

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 107, 110, 211, 214, 220, 422, 428, 535, 844, 1055, 1070, 1177, 2110, 2140, 2321, 2354, 4220, 4642, 4708, 5885, 9284, 11605, 11770, 22577, 23210, 23540, 45154, 46420, 90308, 112885, 225770, 248347, 451540, 496694, 993388, 1241735, 2483470, 4966940]

約数ペア:

[(1, 4966940), (2, 2483470), (4, 1241735), (5, 993388), (10, 496694), (11, 451540), (20, 248347), (22, 225770), (44, 112885), (55, 90308), (107, 46420), (110, 45154), (211, 23540), (214, 23210), (220, 22577), (422, 11770), (428, 11605), (535, 9284), (844, 5885), (1055, 4708), (1070, 4642), (1177, 4220), (2110, 2354), (2140, 2321)]