16982607440

素因数分解:

$2^4\times 5^1\times {\mathrm{719}}^1\times {\mathrm{295247}}^1$

素因数の和:295979

約数の個数: 40

約数和(自身を含む): 39539612160

約数和(自身を除く): 22557004720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 719, 1438, 2876, 3595, 5752, 7190, 11504, 14380, 28760, 57520, 295247, 590494, 1180988, 1476235, 2361976, 2952470, 4723952, 5904940, 11809880, 23619760, 212282593, 424565186, 849130372, 1061412965, 1698260744, 2122825930, 3396521488, 4245651860, 8491303720, 16982607440]

約数ペア:

[(1, 16982607440), (2, 8491303720), (4, 4245651860), (5, 3396521488), (8, 2122825930), (10, 1698260744), (16, 1061412965), (20, 849130372), (40, 424565186), (80, 212282593), (719, 23619760), (1438, 11809880), (2876, 5904940), (3595, 4723952), (5752, 2952470), (7190, 2361976), (11504, 1476235), (14380, 1180988), (28760, 590494), (57520, 295247)]