40864192

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 84

約数和(自身を含む): 91019376

約数和(自身を除く): 50155184

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 64, 68, 71, 92, 136, 142, 184, 272, 284, 368, 391, 529, 544, 568, 736, 782, 1058, 1088, 1136, 1207, 1472, 1564, 1633, 2116, 2272, 2414, 3128, 3266, 4232, 4544, 4828, 6256, 6532, 8464, 8993, 9656, 12512, 13064, 16928, 17986, 19312, 25024, 26128, 27761, 33856, 35972, 37559, 38624, 52256, 55522, 71944, 75118, 77248, 104512, 111044, 143888, 150236, 222088, 287776, 300472, 444176, 575552, 600944, 638503, 888352, 1201888, 1277006, 1776704, 2403776, 2554012, 5108024, 10216048, 20432096, 40864192]

約数ペア:

[(1, 40864192), (2, 20432096), (4, 10216048), (8, 5108024), (16, 2554012), (17, 2403776), (23, 1776704), (32, 1277006), (34, 1201888), (46, 888352), (64, 638503), (68, 600944), (71, 575552), (92, 444176), (136, 300472), (142, 287776), (184, 222088), (272, 150236), (284, 143888), (368, 111044), (391, 104512), (529, 77248), (544, 75118), (568, 71944), (736, 55522), (782, 52256), (1058, 38624), (1088, 37559), (1136, 35972), (1207, 33856), (1472, 27761), (1564, 26128), (1633, 25024), (2116, 19312), (2272, 17986), (2414, 16928), (3128, 13064), (3266, 12512), (4232, 9656), (4544, 8993), (4828, 8464), (6256, 6532)]