40276404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6949}}^1$

素因数の和:6989

約数の個数: 72

約数和(自身を含む): 121430400

約数和(自身を除く): 81153996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 6949, 13898, 20847, 27796, 41694, 48643, 62541, 83388, 97286, 125082, 145929, 159827, 194572, 250164, 291858, 319654, 437787, 479481, 583716, 639308, 875574, 958962, 1118789, 1438443, 1751148, 1917924, 2237578, 2876886, 3356367, 4475156, 5753772, 6712734, 10069101, 13425468, 20138202, 40276404]

約数ペア:

[(1, 40276404), (2, 20138202), (3, 13425468), (4, 10069101), (6, 6712734), (7, 5753772), (9, 4475156), (12, 3356367), (14, 2876886), (18, 2237578), (21, 1917924), (23, 1751148), (28, 1438443), (36, 1118789), (42, 958962), (46, 875574), (63, 639308), (69, 583716), (84, 479481), (92, 437787), (126, 319654), (138, 291858), (161, 250164), (207, 194572), (252, 159827), (276, 145929), (322, 125082), (414, 97286), (483, 83388), (644, 62541), (828, 48643), (966, 41694), (1449, 27796), (1932, 20847), (2898, 13898), (5796, 6949)]