39547648

素因数分解:

$2^8\times 7^1\times {\mathrm{29}}^1\times {\mathrm{761}}^1$

素因数の和:813

約数の個数: 72

約数和(自身を含む): 93451680

約数和(自身を除く): 53904032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 256, 406, 448, 464, 761, 812, 896, 928, 1522, 1624, 1792, 1856, 3044, 3248, 3712, 5327, 6088, 6496, 7424, 10654, 12176, 12992, 21308, 22069, 24352, 25984, 42616, 44138, 48704, 51968, 85232, 88276, 97408, 154483, 170464, 176552, 194816, 308966, 340928, 353104, 617932, 681856, 706208, 1235864, 1363712, 1412416, 2471728, 2824832, 4943456, 5649664, 9886912, 19773824, 39547648]

約数ペア:

[(1, 39547648), (2, 19773824), (4, 9886912), (7, 5649664), (8, 4943456), (14, 2824832), (16, 2471728), (28, 1412416), (29, 1363712), (32, 1235864), (56, 706208), (58, 681856), (64, 617932), (112, 353104), (116, 340928), (128, 308966), (203, 194816), (224, 176552), (232, 170464), (256, 154483), (406, 97408), (448, 88276), (464, 85232), (761, 51968), (812, 48704), (896, 44138), (928, 42616), (1522, 25984), (1624, 24352), (1792, 22069), (1856, 21308), (3044, 12992), (3248, 12176), (3712, 10654), (5327, 7424), (6088, 6496)]