4030880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 11249280

約数和(自身を除く): 7218400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 59, 61, 70, 80, 112, 118, 122, 140, 160, 224, 236, 244, 280, 295, 305, 413, 427, 472, 488, 560, 590, 610, 826, 854, 944, 976, 1120, 1180, 1220, 1652, 1708, 1888, 1952, 2065, 2135, 2360, 2440, 3304, 3416, 3599, 4130, 4270, 4720, 4880, 6608, 6832, 7198, 8260, 8540, 9440, 9760, 13216, 13664, 14396, 16520, 17080, 17995, 25193, 28792, 33040, 34160, 35990, 50386, 57584, 66080, 68320, 71980, 100772, 115168, 125965, 143960, 201544, 251930, 287920, 403088, 503860, 575840, 806176, 1007720, 2015440, 4030880]

約数ペア:

[(1, 4030880), (2, 2015440), (4, 1007720), (5, 806176), (7, 575840), (8, 503860), (10, 403088), (14, 287920), (16, 251930), (20, 201544), (28, 143960), (32, 125965), (35, 115168), (40, 100772), (56, 71980), (59, 68320), (61, 66080), (70, 57584), (80, 50386), (112, 35990), (118, 34160), (122, 33040), (140, 28792), (160, 25193), (224, 17995), (236, 17080), (244, 16520), (280, 14396), (295, 13664), (305, 13216), (413, 9760), (427, 9440), (472, 8540), (488, 8260), (560, 7198), (590, 6832), (610, 6608), (826, 4880), (854, 4720), (944, 4270), (976, 4130), (1120, 3599), (1180, 3416), (1220, 3304), (1652, 2440), (1708, 2360), (1888, 2135), (1952, 2065)]