42256480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1301}}^1$

素因数の和:1352

約数の個数: 96

約数和(自身を含む): 118117440

約数和(自身を除く): 75860960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 280, 290, 406, 464, 560, 580, 812, 928, 1015, 1120, 1160, 1301, 1624, 2030, 2320, 2602, 3248, 4060, 4640, 5204, 6496, 6505, 8120, 9107, 10408, 13010, 16240, 18214, 20816, 26020, 32480, 36428, 37729, 41632, 45535, 52040, 72856, 75458, 91070, 104080, 145712, 150916, 182140, 188645, 208160, 264103, 291424, 301832, 364280, 377290, 528206, 603664, 728560, 754580, 1056412, 1207328, 1320515, 1457120, 1509160, 2112824, 2641030, 3018320, 4225648, 5282060, 6036640, 8451296, 10564120, 21128240, 42256480]

約数ペア:

[(1, 42256480), (2, 21128240), (4, 10564120), (5, 8451296), (7, 6036640), (8, 5282060), (10, 4225648), (14, 3018320), (16, 2641030), (20, 2112824), (28, 1509160), (29, 1457120), (32, 1320515), (35, 1207328), (40, 1056412), (56, 754580), (58, 728560), (70, 603664), (80, 528206), (112, 377290), (116, 364280), (140, 301832), (145, 291424), (160, 264103), (203, 208160), (224, 188645), (232, 182140), (280, 150916), (290, 145712), (406, 104080), (464, 91070), (560, 75458), (580, 72856), (812, 52040), (928, 45535), (1015, 41632), (1120, 37729), (1160, 36428), (1301, 32480), (1624, 26020), (2030, 20816), (2320, 18214), (2602, 16240), (3248, 13010), (4060, 10408), (4640, 9107), (5204, 8120), (6496, 6505)]