40011440

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:259

約数の個数: 120

約数和(自身を含む): 110684880

約数和(自身を除く): 70673440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 59, 70, 80, 98, 112, 118, 140, 173, 196, 236, 245, 280, 295, 346, 392, 413, 472, 490, 560, 590, 692, 784, 826, 865, 944, 980, 1180, 1211, 1384, 1652, 1730, 1960, 2065, 2360, 2422, 2768, 2891, 3304, 3460, 3920, 4130, 4720, 4844, 5782, 6055, 6608, 6920, 8260, 8477, 9688, 10207, 11564, 12110, 13840, 14455, 16520, 16954, 19376, 20414, 23128, 24220, 28910, 33040, 33908, 40828, 42385, 46256, 48440, 51035, 57820, 67816, 71449, 81656, 84770, 96880, 102070, 115640, 135632, 142898, 163312, 169540, 204140, 231280, 285796, 339080, 357245, 408280, 500143, 571592, 678160, 714490, 816560, 1000286, 1143184, 1428980, 2000572, 2500715, 2857960, 4001144, 5001430, 5715920, 8002288, 10002860, 20005720, 40011440]

約数ペア:

[(1, 40011440), (2, 20005720), (4, 10002860), (5, 8002288), (7, 5715920), (8, 5001430), (10, 4001144), (14, 2857960), (16, 2500715), (20, 2000572), (28, 1428980), (35, 1143184), (40, 1000286), (49, 816560), (56, 714490), (59, 678160), (70, 571592), (80, 500143), (98, 408280), (112, 357245), (118, 339080), (140, 285796), (173, 231280), (196, 204140), (236, 169540), (245, 163312), (280, 142898), (295, 135632), (346, 115640), (392, 102070), (413, 96880), (472, 84770), (490, 81656), (560, 71449), (590, 67816), (692, 57820), (784, 51035), (826, 48440), (865, 46256), (944, 42385), (980, 40828), (1180, 33908), (1211, 33040), (1384, 28910), (1652, 24220), (1730, 23128), (1960, 20414), (2065, 19376), (2360, 16954), (2422, 16520), (2768, 14455), (2891, 13840), (3304, 12110), (3460, 11564), (3920, 10207), (4130, 9688), (4720, 8477), (4844, 8260), (5782, 6920), (6055, 6608)]