39670288

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:272

約数の個数: 80

約数和(自身を含む): 92244096

約数和(自身を除く): 52573808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 53, 56, 82, 106, 112, 163, 164, 212, 287, 326, 328, 371, 424, 574, 652, 656, 742, 848, 1141, 1148, 1304, 1484, 2173, 2282, 2296, 2608, 2968, 4346, 4564, 4592, 5936, 6683, 8639, 8692, 9128, 13366, 15211, 17278, 17384, 18256, 26732, 30422, 34556, 34768, 46781, 53464, 60473, 60844, 69112, 93562, 106928, 120946, 121688, 138224, 187124, 241892, 243376, 354199, 374248, 483784, 708398, 748496, 967568, 1416796, 2479393, 2833592, 4958786, 5667184, 9917572, 19835144, 39670288]

約数ペア:

[(1, 39670288), (2, 19835144), (4, 9917572), (7, 5667184), (8, 4958786), (14, 2833592), (16, 2479393), (28, 1416796), (41, 967568), (53, 748496), (56, 708398), (82, 483784), (106, 374248), (112, 354199), (163, 243376), (164, 241892), (212, 187124), (287, 138224), (326, 121688), (328, 120946), (371, 106928), (424, 93562), (574, 69112), (652, 60844), (656, 60473), (742, 53464), (848, 46781), (1141, 34768), (1148, 34556), (1304, 30422), (1484, 26732), (2173, 18256), (2282, 17384), (2296, 17278), (2608, 15211), (2968, 13366), (4346, 9128), (4564, 8692), (4592, 8639), (5936, 6683)]