9973240

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1493}}^1$

素因数の和:1671

約数の個数: 32

約数和(自身を含む): 22589280

約数和(自身を除く): 12616040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1493, 1670, 2986, 3340, 5972, 6680, 7465, 11944, 14930, 29860, 59720, 249331, 498662, 997324, 1246655, 1994648, 2493310, 4986620, 9973240]

約数ペア:

[(1, 9973240), (2, 4986620), (4, 2493310), (5, 1994648), (8, 1246655), (10, 997324), (20, 498662), (40, 249331), (167, 59720), (334, 29860), (668, 14930), (835, 11944), (1336, 7465), (1493, 6680), (1670, 5972), (2986, 3340)]