4073720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{14549}}^1$

素因数の和:14567

約数の個数: 32

約数和(自身を含む): 10476000

約数和(自身を除く): 6402280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 14549, 29098, 58196, 72745, 101843, 116392, 145490, 203686, 290980, 407372, 509215, 581960, 814744, 1018430, 2036860, 4073720]

約数ペア:

[(1, 4073720), (2, 2036860), (4, 1018430), (5, 814744), (7, 581960), (8, 509215), (10, 407372), (14, 290980), (20, 203686), (28, 145490), (35, 116392), (40, 101843), (56, 72745), (70, 58196), (140, 29098), (280, 14549)]