40355552

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2393}}^1$

素因数の和:2451

約数の個数: 48

約数和(自身を含む): 86873472

約数和(自身を除く): 46517920

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 248, 272, 496, 527, 544, 992, 1054, 2108, 2393, 4216, 4786, 8432, 9572, 16864, 19144, 38288, 40681, 74183, 76576, 81362, 148366, 162724, 296732, 325448, 593464, 650896, 1186928, 1261111, 1301792, 2373856, 2522222, 5044444, 10088888, 20177776, 40355552]

約数ペア:

[(1, 40355552), (2, 20177776), (4, 10088888), (8, 5044444), (16, 2522222), (17, 2373856), (31, 1301792), (32, 1261111), (34, 1186928), (62, 650896), (68, 593464), (124, 325448), (136, 296732), (248, 162724), (272, 148366), (496, 81362), (527, 76576), (544, 74183), (992, 40681), (1054, 38288), (2108, 19144), (2393, 16864), (4216, 9572), (4786, 8432)]