40572686

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:705

約数の個数: 48

約数和(自身を含む): 78624432

約数和(自身を除く): 38051746

約数列:

[1, 2, 7, 11, 14, 22, 49, 61, 77, 98, 122, 154, 427, 539, 617, 671, 854, 1078, 1234, 1342, 2989, 4319, 4697, 5978, 6787, 8638, 9394, 13574, 30233, 32879, 37637, 47509, 60466, 65758, 75274, 95018, 263459, 332563, 414007, 526918, 665126, 828014, 1844213, 2898049, 3688426, 5796098, 20286343, 40572686]

約数ペア:

[(1, 40572686), (2, 20286343), (7, 5796098), (11, 3688426), (14, 2898049), (22, 1844213), (49, 828014), (61, 665126), (77, 526918), (98, 414007), (122, 332563), (154, 263459), (427, 95018), (539, 75274), (617, 65758), (671, 60466), (854, 47509), (1078, 37637), (1234, 32879), (1342, 30233), (2989, 13574), (4319, 9394), (4697, 8638), (5978, 6787)]