48505940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{1487}}^1$

素因数の和:1736

約数の個数: 48

約数和(自身を含む): 116992512

約数和(自身を除く): 68486572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 233, 466, 932, 1165, 1487, 1631, 2330, 2974, 3262, 4660, 5948, 6524, 7435, 8155, 10409, 14870, 16310, 20818, 29740, 32620, 41636, 52045, 104090, 208180, 346471, 692942, 1385884, 1732355, 2425297, 3464710, 4850594, 6929420, 9701188, 12126485, 24252970, 48505940]

約数ペア:

[(1, 48505940), (2, 24252970), (4, 12126485), (5, 9701188), (7, 6929420), (10, 4850594), (14, 3464710), (20, 2425297), (28, 1732355), (35, 1385884), (70, 692942), (140, 346471), (233, 208180), (466, 104090), (932, 52045), (1165, 41636), (1487, 32620), (1631, 29740), (2330, 20818), (2974, 16310), (3262, 14870), (4660, 10409), (5948, 8155), (6524, 7435)]