57288640

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10531}}^1$

素因数の和:10565

約数の個数: 56

約数和(自身を含む): 144456912

約数和(自身を除く): 87168272

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 10531, 21062, 42124, 52655, 84248, 105310, 168496, 179027, 210620, 336992, 358054, 421240, 673984, 716108, 842480, 895135, 1432216, 1684960, 1790270, 2864432, 3369920, 3580540, 5728864, 7161080, 11457728, 14322160, 28644320, 57288640]

約数ペア:

[(1, 57288640), (2, 28644320), (4, 14322160), (5, 11457728), (8, 7161080), (10, 5728864), (16, 3580540), (17, 3369920), (20, 2864432), (32, 1790270), (34, 1684960), (40, 1432216), (64, 895135), (68, 842480), (80, 716108), (85, 673984), (136, 421240), (160, 358054), (170, 336992), (272, 210620), (320, 179027), (340, 168496), (544, 105310), (680, 84248), (1088, 52655), (1360, 42124), (2720, 21062), (5440, 10531)]