40039216

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1237}}^1$

素因数の和:1286

約数の個数: 60

約数和(自身を含む): 94256368

約数和(自身を除く): 54217152

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 289, 476, 578, 952, 1156, 1237, 1904, 2023, 2312, 2474, 4046, 4624, 4948, 8092, 8659, 9896, 16184, 17318, 19792, 21029, 32368, 34636, 42058, 69272, 84116, 138544, 147203, 168232, 294406, 336464, 357493, 588812, 714986, 1177624, 1429972, 2355248, 2502451, 2859944, 5004902, 5719888, 10009804, 20019608, 40039216]

約数ペア:

[(1, 40039216), (2, 20019608), (4, 10009804), (7, 5719888), (8, 5004902), (14, 2859944), (16, 2502451), (17, 2355248), (28, 1429972), (34, 1177624), (56, 714986), (68, 588812), (112, 357493), (119, 336464), (136, 294406), (238, 168232), (272, 147203), (289, 138544), (476, 84116), (578, 69272), (952, 42058), (1156, 34636), (1237, 32368), (1904, 21029), (2023, 19792), (2312, 17318), (2474, 16184), (4046, 9896), (4624, 8659), (4948, 8092)]