40854278584

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{641}}^1\times {\mathrm{16987}}^1$

素因数の和:17708

約数の個数: 64

約数和(自身を含む): 88995375360

約数和(自身を除く): 48141096776

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 641, 938, 1282, 1876, 2564, 3752, 4487, 5128, 8974, 16987, 17948, 33974, 35896, 42947, 67948, 85894, 118909, 135896, 171788, 237818, 300629, 343576, 475636, 601258, 951272, 1138129, 1202516, 2276258, 2405032, 4552516, 7966903, 9105032, 10888667, 15933806, 21777334, 31867612, 43554668, 63735224, 76220669, 87109336, 152441338, 304882676, 609765352, 729540689, 1459081378, 2918162756, 5106784823, 5836325512, 10213569646, 20427139292, 40854278584]

約数ペア:

[(1, 40854278584), (2, 20427139292), (4, 10213569646), (7, 5836325512), (8, 5106784823), (14, 2918162756), (28, 1459081378), (56, 729540689), (67, 609765352), (134, 304882676), (268, 152441338), (469, 87109336), (536, 76220669), (641, 63735224), (938, 43554668), (1282, 31867612), (1876, 21777334), (2564, 15933806), (3752, 10888667), (4487, 9105032), (5128, 7966903), (8974, 4552516), (16987, 2405032), (17948, 2276258), (33974, 1202516), (35896, 1138129), (42947, 951272), (67948, 601258), (85894, 475636), (118909, 343576), (135896, 300629), (171788, 237818)]