39937408

素因数分解:

$2^7\times 7^1\times {\mathrm{29}}^2\times {\mathrm{53}}^1$

素因数の和:132

約数の個数: 96

約数和(自身を含む): 95949360

約数和(自身を除く): 56011952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 53, 56, 58, 64, 106, 112, 116, 128, 203, 212, 224, 232, 371, 406, 424, 448, 464, 742, 812, 841, 848, 896, 928, 1484, 1537, 1624, 1682, 1696, 1856, 2968, 3074, 3248, 3364, 3392, 3712, 5887, 5936, 6148, 6496, 6728, 6784, 10759, 11774, 11872, 12296, 12992, 13456, 21518, 23548, 23744, 24592, 25984, 26912, 43036, 44573, 47096, 47488, 49184, 53824, 86072, 89146, 94192, 98368, 107648, 172144, 178292, 188384, 196736, 312011, 344288, 356584, 376768, 624022, 688576, 713168, 753536, 1248044, 1377152, 1426336, 2496088, 2852672, 4992176, 5705344, 9984352, 19968704, 39937408]

約数ペア:

[(1, 39937408), (2, 19968704), (4, 9984352), (7, 5705344), (8, 4992176), (14, 2852672), (16, 2496088), (28, 1426336), (29, 1377152), (32, 1248044), (53, 753536), (56, 713168), (58, 688576), (64, 624022), (106, 376768), (112, 356584), (116, 344288), (128, 312011), (203, 196736), (212, 188384), (224, 178292), (232, 172144), (371, 107648), (406, 98368), (424, 94192), (448, 89146), (464, 86072), (742, 53824), (812, 49184), (841, 47488), (848, 47096), (896, 44573), (928, 43036), (1484, 26912), (1537, 25984), (1624, 24592), (1682, 23744), (1696, 23548), (1856, 21518), (2968, 13456), (3074, 12992), (3248, 12296), (3364, 11872), (3392, 11774), (3712, 10759), (5887, 6784), (5936, 6728), (6148, 6496)]