38911400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{769}}^1$

素因数の和:819

約数の個数: 96

約数和(自身を含む): 103118400

約数和(自身を除く): 64207000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 25, 40, 44, 46, 50, 55, 88, 92, 100, 110, 115, 184, 200, 220, 230, 253, 275, 440, 460, 506, 550, 575, 769, 920, 1012, 1100, 1150, 1265, 1538, 2024, 2200, 2300, 2530, 3076, 3845, 4600, 5060, 6152, 6325, 7690, 8459, 10120, 12650, 15380, 16918, 17687, 19225, 25300, 30760, 33836, 35374, 38450, 42295, 50600, 67672, 70748, 76900, 84590, 88435, 141496, 153800, 169180, 176870, 194557, 211475, 338360, 353740, 389114, 422950, 442175, 707480, 778228, 845900, 884350, 972785, 1556456, 1691800, 1768700, 1945570, 3537400, 3891140, 4863925, 7782280, 9727850, 19455700, 38911400]

約数ペア:

[(1, 38911400), (2, 19455700), (4, 9727850), (5, 7782280), (8, 4863925), (10, 3891140), (11, 3537400), (20, 1945570), (22, 1768700), (23, 1691800), (25, 1556456), (40, 972785), (44, 884350), (46, 845900), (50, 778228), (55, 707480), (88, 442175), (92, 422950), (100, 389114), (110, 353740), (115, 338360), (184, 211475), (200, 194557), (220, 176870), (230, 169180), (253, 153800), (275, 141496), (440, 88435), (460, 84590), (506, 76900), (550, 70748), (575, 67672), (769, 50600), (920, 42295), (1012, 38450), (1100, 35374), (1150, 33836), (1265, 30760), (1538, 25300), (2024, 19225), (2200, 17687), (2300, 16918), (2530, 15380), (3076, 12650), (3845, 10120), (4600, 8459), (5060, 7690), (6152, 6325)]