39164640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{587}}^1$

素因数の和:744

約数の個数: 96

約数和(自身を含む): 124467840

約数和(自身を除く): 85303200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 139, 160, 240, 278, 417, 480, 556, 587, 695, 834, 1112, 1174, 1390, 1668, 1761, 2085, 2224, 2348, 2780, 2935, 3336, 3522, 4170, 4448, 4696, 5560, 5870, 6672, 7044, 8340, 8805, 9392, 11120, 11740, 13344, 14088, 16680, 17610, 18784, 22240, 23480, 28176, 33360, 35220, 46960, 56352, 66720, 70440, 81593, 93920, 140880, 163186, 244779, 281760, 326372, 407965, 489558, 652744, 815930, 979116, 1223895, 1305488, 1631860, 1958232, 2447790, 2610976, 3263720, 3916464, 4895580, 6527440, 7832928, 9791160, 13054880, 19582320, 39164640]

約数ペア:

[(1, 39164640), (2, 19582320), (3, 13054880), (4, 9791160), (5, 7832928), (6, 6527440), (8, 4895580), (10, 3916464), (12, 3263720), (15, 2610976), (16, 2447790), (20, 1958232), (24, 1631860), (30, 1305488), (32, 1223895), (40, 979116), (48, 815930), (60, 652744), (80, 489558), (96, 407965), (120, 326372), (139, 281760), (160, 244779), (240, 163186), (278, 140880), (417, 93920), (480, 81593), (556, 70440), (587, 66720), (695, 56352), (834, 46960), (1112, 35220), (1174, 33360), (1390, 28176), (1668, 23480), (1761, 22240), (2085, 18784), (2224, 17610), (2348, 16680), (2780, 14088), (2935, 13344), (3336, 11740), (3522, 11120), (4170, 9392), (4448, 8805), (4696, 8340), (5560, 7044), (5870, 6672)]