40441310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2339}}^1$

素因数の和:2385

約数の個数: 64

約数和(自身を含む): 94348800

約数和(自身を除く): 53907490

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 455, 494, 665, 910, 1235, 1330, 1729, 2339, 2470, 3458, 4678, 8645, 11695, 16373, 17290, 23390, 30407, 32746, 44441, 60814, 81865, 88882, 152035, 163730, 212849, 222205, 304070, 311087, 425698, 444410, 577733, 622174, 1064245, 1155466, 1555435, 2128490, 2888665, 3110870, 4044131, 5777330, 8088262, 20220655, 40441310]

約数ペア:

[(1, 40441310), (2, 20220655), (5, 8088262), (7, 5777330), (10, 4044131), (13, 3110870), (14, 2888665), (19, 2128490), (26, 1555435), (35, 1155466), (38, 1064245), (65, 622174), (70, 577733), (91, 444410), (95, 425698), (130, 311087), (133, 304070), (182, 222205), (190, 212849), (247, 163730), (266, 152035), (455, 88882), (494, 81865), (665, 60814), (910, 44441), (1235, 32746), (1330, 30407), (1729, 23390), (2339, 17290), (2470, 16373), (3458, 11695), (4678, 8645)]