29076280

素因数分解:

$2^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1831}}^1$

素因数の和:2239

約数の個数: 32

約数和(自身を含む): 65622240

約数和(自身を除く): 36545960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 397, 794, 1588, 1831, 1985, 3176, 3662, 3970, 7324, 7940, 9155, 14648, 15880, 18310, 36620, 73240, 726907, 1453814, 2907628, 3634535, 5815256, 7269070, 14538140, 29076280]

約数ペア:

[(1, 29076280), (2, 14538140), (4, 7269070), (5, 5815256), (8, 3634535), (10, 2907628), (20, 1453814), (40, 726907), (397, 73240), (794, 36620), (1588, 18310), (1831, 15880), (1985, 14648), (3176, 9155), (3662, 7940), (3970, 7324)]