29891120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53377}}^1$

素因数の和:53397

約数の個数: 40

約数和(自身を含む): 79426464

約数和(自身を除く): 49535344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 53377, 106754, 213508, 266885, 373639, 427016, 533770, 747278, 854032, 1067540, 1494556, 1868195, 2135080, 2989112, 3736390, 4270160, 5978224, 7472780, 14945560, 29891120]

約数ペア:

[(1, 29891120), (2, 14945560), (4, 7472780), (5, 5978224), (7, 4270160), (8, 3736390), (10, 2989112), (14, 2135080), (16, 1868195), (20, 1494556), (28, 1067540), (35, 854032), (40, 747278), (56, 533770), (70, 427016), (80, 373639), (112, 266885), (140, 213508), (280, 106754), (560, 53377)]