115481740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{4007}}^1$

素因数の和:4158

約数の個数: 48

約数和(自身を含む): 266644224

約数和(自身を除く): 151162484

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 131, 220, 262, 524, 655, 1310, 1441, 2620, 2882, 4007, 5764, 7205, 8014, 14410, 16028, 20035, 28820, 40070, 44077, 80140, 88154, 176308, 220385, 440770, 524917, 881540, 1049834, 2099668, 2624585, 5249170, 5774087, 10498340, 11548174, 23096348, 28870435, 57740870, 115481740]

約数ペア:

[(1, 115481740), (2, 57740870), (4, 28870435), (5, 23096348), (10, 11548174), (11, 10498340), (20, 5774087), (22, 5249170), (44, 2624585), (55, 2099668), (110, 1049834), (131, 881540), (220, 524917), (262, 440770), (524, 220385), (655, 176308), (1310, 88154), (1441, 80140), (2620, 44077), (2882, 40070), (4007, 28820), (5764, 20035), (7205, 16028), (8014, 14410)]