29181280

素因数分解:

$2^5\times 5^1\times {\mathrm{271}}^1\times {\mathrm{673}}^1$

素因数の和:959

約数の個数: 48

約数和(自身を含む): 69297984

約数和(自身を除く): 40116704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 271, 542, 673, 1084, 1346, 1355, 2168, 2692, 2710, 3365, 4336, 5384, 5420, 6730, 8672, 10768, 10840, 13460, 21536, 21680, 26920, 43360, 53840, 107680, 182383, 364766, 729532, 911915, 1459064, 1823830, 2918128, 3647660, 5836256, 7295320, 14590640, 29181280]

約数ペア:

[(1, 29181280), (2, 14590640), (4, 7295320), (5, 5836256), (8, 3647660), (10, 2918128), (16, 1823830), (20, 1459064), (32, 911915), (40, 729532), (80, 364766), (160, 182383), (271, 107680), (542, 53840), (673, 43360), (1084, 26920), (1346, 21680), (1355, 21536), (2168, 13460), (2692, 10840), (2710, 10768), (3365, 8672), (4336, 6730), (5384, 5420)]