102914480

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{29917}}^1$

素因数の和:29973

約数の個数: 40

約数和(自身を含む): 244848912

約数和(自身を除く): 141934432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 29917, 59834, 119668, 149585, 239336, 299170, 478672, 598340, 1196680, 1286431, 2393360, 2572862, 5145724, 6432155, 10291448, 12864310, 20582896, 25728620, 51457240, 102914480]

約数ペア:

[(1, 102914480), (2, 51457240), (4, 25728620), (5, 20582896), (8, 12864310), (10, 10291448), (16, 6432155), (20, 5145724), (40, 2572862), (43, 2393360), (80, 1286431), (86, 1196680), (172, 598340), (215, 478672), (344, 299170), (430, 239336), (688, 149585), (860, 119668), (1720, 59834), (3440, 29917)]