27327740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4007}}^1$

素因数の和:4058

約数の個数: 48

約数和(自身を含む): 64641024

約数和(自身を除く): 37313284

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 4007, 6820, 8014, 16028, 20035, 40070, 44077, 80140, 88154, 124217, 176308, 220385, 248434, 440770, 496868, 621085, 881540, 1242170, 1366387, 2484340, 2732774, 5465548, 6831935, 13663870, 27327740]

約数ペア:

[(1, 27327740), (2, 13663870), (4, 6831935), (5, 5465548), (10, 2732774), (11, 2484340), (20, 1366387), (22, 1242170), (31, 881540), (44, 621085), (55, 496868), (62, 440770), (110, 248434), (124, 220385), (155, 176308), (220, 124217), (310, 88154), (341, 80140), (620, 44077), (682, 40070), (1364, 20035), (1705, 16028), (3410, 8014), (4007, 6820)]