32011120

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3671}}^1$

素因数の和:3793

約数の個数: 40

約数和(自身を含む): 75129120

約数和(自身を除く): 43118000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 3671, 4360, 7342, 8720, 14684, 18355, 29368, 36710, 58736, 73420, 146840, 293680, 400139, 800278, 1600556, 2000695, 3201112, 4001390, 6402224, 8002780, 16005560, 32011120]

約数ペア:

[(1, 32011120), (2, 16005560), (4, 8002780), (5, 6402224), (8, 4001390), (10, 3201112), (16, 2000695), (20, 1600556), (40, 800278), (80, 400139), (109, 293680), (218, 146840), (436, 73420), (545, 58736), (872, 36710), (1090, 29368), (1744, 18355), (2180, 14684), (3671, 8720), (4360, 7342)]