40875385280

素因数分解:

$2^6\times 5^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1\times {\mathrm{3391}}^1$

素因数の和:3818

約数の個数: 112

約数和(自身を含む): 98425528320

約数和(自身を除く): 57550143040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 139, 160, 271, 278, 320, 542, 556, 695, 1084, 1112, 1355, 1390, 2168, 2224, 2710, 2780, 3391, 4336, 4448, 5420, 5560, 6782, 8672, 8896, 10840, 11120, 13564, 16955, 17344, 21680, 22240, 27128, 33910, 37669, 43360, 44480, 54256, 67820, 75338, 86720, 108512, 135640, 150676, 188345, 217024, 271280, 301352, 376690, 471349, 542560, 602704, 753380, 918961, 942698, 1085120, 1205408, 1506760, 1837922, 1885396, 2356745, 2410816, 3013520, 3675844, 3770792, 4594805, 4713490, 6027040, 7351688, 7541584, 9189610, 9426980, 12054080, 14703376, 15083168, 18379220, 18853960, 29406752, 30166336, 36758440, 37707920, 58813504, 73516880, 75415840, 127735579, 147033760, 150831680, 255471158, 294067520, 510942316, 638677895, 1021884632, 1277355790, 2043769264, 2554711580, 4087538528, 5109423160, 8175077056, 10218846320, 20437692640, 40875385280]

約数ペア:

[(1, 40875385280), (2, 20437692640), (4, 10218846320), (5, 8175077056), (8, 5109423160), (10, 4087538528), (16, 2554711580), (20, 2043769264), (32, 1277355790), (40, 1021884632), (64, 638677895), (80, 510942316), (139, 294067520), (160, 255471158), (271, 150831680), (278, 147033760), (320, 127735579), (542, 75415840), (556, 73516880), (695, 58813504), (1084, 37707920), (1112, 36758440), (1355, 30166336), (1390, 29406752), (2168, 18853960), (2224, 18379220), (2710, 15083168), (2780, 14703376), (3391, 12054080), (4336, 9426980), (4448, 9189610), (5420, 7541584), (5560, 7351688), (6782, 6027040), (8672, 4713490), (8896, 4594805), (10840, 3770792), (11120, 3675844), (13564, 3013520), (16955, 2410816), (17344, 2356745), (21680, 1885396), (22240, 1837922), (27128, 1506760), (33910, 1205408), (37669, 1085120), (43360, 942698), (44480, 918961), (54256, 753380), (67820, 602704), (75338, 542560), (86720, 471349), (108512, 376690), (135640, 301352), (150676, 271280), (188345, 217024)]