23774720

素因数分解:

$2^9\times 5^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:311

約数の個数: 80

約数和(自身を含む): 58777488

約数和(自身を除く): 35002768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 251, 256, 296, 320, 370, 502, 512, 592, 640, 740, 1004, 1184, 1255, 1280, 1480, 2008, 2368, 2510, 2560, 2960, 4016, 4736, 5020, 5920, 8032, 9287, 9472, 10040, 11840, 16064, 18574, 18944, 20080, 23680, 32128, 37148, 40160, 46435, 47360, 64256, 74296, 80320, 92870, 94720, 128512, 148592, 160640, 185740, 297184, 321280, 371480, 594368, 642560, 742960, 1188736, 1485920, 2377472, 2971840, 4754944, 5943680, 11887360, 23774720]

約数ペア:

[(1, 23774720), (2, 11887360), (4, 5943680), (5, 4754944), (8, 2971840), (10, 2377472), (16, 1485920), (20, 1188736), (32, 742960), (37, 642560), (40, 594368), (64, 371480), (74, 321280), (80, 297184), (128, 185740), (148, 160640), (160, 148592), (185, 128512), (251, 94720), (256, 92870), (296, 80320), (320, 74296), (370, 64256), (502, 47360), (512, 46435), (592, 40160), (640, 37148), (740, 32128), (1004, 23680), (1184, 20080), (1255, 18944), (1280, 18574), (1480, 16064), (2008, 11840), (2368, 10040), (2510, 9472), (2560, 9287), (2960, 8032), (4016, 5920), (4736, 5020)]