3852040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 9331200

約数和(自身を除く): 5479160

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 53, 79, 92, 106, 115, 158, 184, 212, 230, 265, 316, 395, 424, 460, 530, 632, 790, 920, 1060, 1219, 1580, 1817, 2120, 2438, 3160, 3634, 4187, 4876, 6095, 7268, 8374, 9085, 9752, 12190, 14536, 16748, 18170, 20935, 24380, 33496, 36340, 41870, 48760, 72680, 83740, 96301, 167480, 192602, 385204, 481505, 770408, 963010, 1926020, 3852040]

約数ペア:

[(1, 3852040), (2, 1926020), (4, 963010), (5, 770408), (8, 481505), (10, 385204), (20, 192602), (23, 167480), (40, 96301), (46, 83740), (53, 72680), (79, 48760), (92, 41870), (106, 36340), (115, 33496), (158, 24380), (184, 20935), (212, 18170), (230, 16748), (265, 14536), (316, 12190), (395, 9752), (424, 9085), (460, 8374), (530, 7268), (632, 6095), (790, 4876), (920, 4187), (1060, 3634), (1219, 3160), (1580, 2438), (1817, 2120)]