40122272

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{577}}^1$

素因数の和:681

約数の個数: 48

約数和(自身を含む): 82586952

約数和(自身を除く): 42464680

約数列:

[1, 2, 4, 8, 16, 32, 41, 53, 82, 106, 164, 212, 328, 424, 577, 656, 848, 1154, 1312, 1696, 2173, 2308, 4346, 4616, 8692, 9232, 17384, 18464, 23657, 30581, 34768, 47314, 61162, 69536, 94628, 122324, 189256, 244648, 378512, 489296, 757024, 978592, 1253821, 2507642, 5015284, 10030568, 20061136, 40122272]

約数ペア:

[(1, 40122272), (2, 20061136), (4, 10030568), (8, 5015284), (16, 2507642), (32, 1253821), (41, 978592), (53, 757024), (82, 489296), (106, 378512), (164, 244648), (212, 189256), (328, 122324), (424, 94628), (577, 69536), (656, 61162), (848, 47314), (1154, 34768), (1312, 30581), (1696, 23657), (2173, 18464), (2308, 17384), (4346, 9232), (4616, 8692)]