40242870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19441}}^1$

素因数の和:19477

約数の個数: 48

約数和(自身を含む): 109186272

約数和(自身を除く): 68943402

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 19441, 38882, 58323, 97205, 116646, 174969, 194410, 291615, 349938, 447143, 583230, 874845, 894286, 1341429, 1749690, 2235715, 2682858, 4024287, 4471430, 6707145, 8048574, 13414290, 20121435, 40242870]

約数ペア:

[(1, 40242870), (2, 20121435), (3, 13414290), (5, 8048574), (6, 6707145), (9, 4471430), (10, 4024287), (15, 2682858), (18, 2235715), (23, 1749690), (30, 1341429), (45, 894286), (46, 874845), (69, 583230), (90, 447143), (115, 349938), (138, 291615), (207, 194410), (230, 174969), (345, 116646), (414, 97205), (690, 58323), (1035, 38882), (2070, 19441)]