40573120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:390

約数の個数: 112

約数和(自身を含む): 112654080

約数和(自身を除く): 72080960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 59, 64, 70, 80, 112, 118, 140, 160, 224, 236, 280, 295, 307, 320, 413, 448, 472, 560, 590, 614, 826, 944, 1120, 1180, 1228, 1535, 1652, 1888, 2065, 2149, 2240, 2360, 2456, 3070, 3304, 3776, 4130, 4298, 4720, 4912, 6140, 6608, 8260, 8596, 9440, 9824, 10745, 12280, 13216, 16520, 17192, 18113, 18880, 19648, 21490, 24560, 26432, 33040, 34384, 36226, 42980, 49120, 66080, 68768, 72452, 85960, 90565, 98240, 126791, 132160, 137536, 144904, 171920, 181130, 253582, 289808, 343840, 362260, 507164, 579616, 633955, 687680, 724520, 1014328, 1159232, 1267910, 1449040, 2028656, 2535820, 2898080, 4057312, 5071640, 5796160, 8114624, 10143280, 20286560, 40573120]

約数ペア:

[(1, 40573120), (2, 20286560), (4, 10143280), (5, 8114624), (7, 5796160), (8, 5071640), (10, 4057312), (14, 2898080), (16, 2535820), (20, 2028656), (28, 1449040), (32, 1267910), (35, 1159232), (40, 1014328), (56, 724520), (59, 687680), (64, 633955), (70, 579616), (80, 507164), (112, 362260), (118, 343840), (140, 289808), (160, 253582), (224, 181130), (236, 171920), (280, 144904), (295, 137536), (307, 132160), (320, 126791), (413, 98240), (448, 90565), (472, 85960), (560, 72452), (590, 68768), (614, 66080), (826, 49120), (944, 42980), (1120, 36226), (1180, 34384), (1228, 33040), (1535, 26432), (1652, 24560), (1888, 21490), (2065, 19648), (2149, 18880), (2240, 18113), (2360, 17192), (2456, 16520), (3070, 13216), (3304, 12280), (3776, 10745), (4130, 9824), (4298, 9440), (4720, 8596), (4912, 8260), (6140, 6608)]