40000002795

素因数分解:

$3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1732727}}^1$

素因数の和:1732766

約数の個数: 48

約数和(自身を含む): 75685559040

約数和(自身を除く): 35685556245

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 243, 285, 405, 513, 855, 1215, 1539, 2565, 4617, 7695, 23085, 1732727, 5198181, 8663635, 15594543, 25990905, 32921813, 46783629, 77972715, 98765439, 140350887, 164609065, 233918145, 296296317, 421052661, 493827195, 701754435, 888888951, 1481481585, 2105263305, 2666666853, 4444444755, 8000000559, 13333334265, 40000002795]

約数ペア:

[(1, 40000002795), (3, 13333334265), (5, 8000000559), (9, 4444444755), (15, 2666666853), (19, 2105263305), (27, 1481481585), (45, 888888951), (57, 701754435), (81, 493827195), (95, 421052661), (135, 296296317), (171, 233918145), (243, 164609065), (285, 140350887), (405, 98765439), (513, 77972715), (855, 46783629), (1215, 32921813), (1539, 25990905), (2565, 15594543), (4617, 8663635), (7695, 5198181), (23085, 1732727)]