4745440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:264

約数の個数: 96

約数和(自身を含む): 13547520

約数和(自身を除く): 8802080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 223, 224, 266, 280, 304, 380, 446, 532, 560, 608, 665, 760, 892, 1064, 1115, 1120, 1330, 1520, 1561, 1784, 2128, 2230, 2660, 3040, 3122, 3568, 4237, 4256, 4460, 5320, 6244, 7136, 7805, 8474, 8920, 10640, 12488, 15610, 16948, 17840, 21185, 21280, 24976, 29659, 31220, 33896, 35680, 42370, 49952, 59318, 62440, 67792, 84740, 118636, 124880, 135584, 148295, 169480, 237272, 249760, 296590, 338960, 474544, 593180, 677920, 949088, 1186360, 2372720, 4745440]

約数ペア:

[(1, 4745440), (2, 2372720), (4, 1186360), (5, 949088), (7, 677920), (8, 593180), (10, 474544), (14, 338960), (16, 296590), (19, 249760), (20, 237272), (28, 169480), (32, 148295), (35, 135584), (38, 124880), (40, 118636), (56, 84740), (70, 67792), (76, 62440), (80, 59318), (95, 49952), (112, 42370), (133, 35680), (140, 33896), (152, 31220), (160, 29659), (190, 24976), (223, 21280), (224, 21185), (266, 17840), (280, 16948), (304, 15610), (380, 12488), (446, 10640), (532, 8920), (560, 8474), (608, 7805), (665, 7136), (760, 6244), (892, 5320), (1064, 4460), (1115, 4256), (1120, 4237), (1330, 3568), (1520, 3122), (1561, 3040), (1784, 2660), (2128, 2230)]