40572064

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5737}}^1$

素因数の和:5777

約数の個数: 48

約数和(自身を含む): 91096488

約数和(自身を除く): 50524424

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 5737, 7072, 11474, 22948, 45896, 74581, 91792, 97529, 149162, 183584, 195058, 298324, 390116, 596648, 780232, 1193296, 1267877, 1560464, 2386592, 2535754, 3120928, 5071508, 10143016, 20286032, 40572064]

約数ペア:

[(1, 40572064), (2, 20286032), (4, 10143016), (8, 5071508), (13, 3120928), (16, 2535754), (17, 2386592), (26, 1560464), (32, 1267877), (34, 1193296), (52, 780232), (68, 596648), (104, 390116), (136, 298324), (208, 195058), (221, 183584), (272, 149162), (416, 97529), (442, 91792), (544, 74581), (884, 45896), (1768, 22948), (3536, 11474), (5737, 7072)]