29973640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{39439}}^1$

素因数の和:39469

約数の個数: 32

約数和(自身を含む): 70992000

約数和(自身を除く): 41018360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 39439, 78878, 157756, 197195, 315512, 394390, 749341, 788780, 1498682, 1577560, 2997364, 3746705, 5994728, 7493410, 14986820, 29973640]

約数ペア:

[(1, 29973640), (2, 14986820), (4, 7493410), (5, 5994728), (8, 3746705), (10, 2997364), (19, 1577560), (20, 1498682), (38, 788780), (40, 749341), (76, 394390), (95, 315512), (152, 197195), (190, 157756), (380, 78878), (760, 39439)]