56903680

素因数分解:

$2^{11}\times 5^1\times {\mathrm{5557}}^1$

素因数の和:5584

約数の個数: 48

約数和(自身を含む): 136560060

約数和(自身を除く): 79656380

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 5557, 10240, 11114, 22228, 27785, 44456, 55570, 88912, 111140, 177824, 222280, 355648, 444560, 711296, 889120, 1422592, 1778240, 2845184, 3556480, 5690368, 7112960, 11380736, 14225920, 28451840, 56903680]

約数ペア:

[(1, 56903680), (2, 28451840), (4, 14225920), (5, 11380736), (8, 7112960), (10, 5690368), (16, 3556480), (20, 2845184), (32, 1778240), (40, 1422592), (64, 889120), (80, 711296), (128, 444560), (160, 355648), (256, 222280), (320, 177824), (512, 111140), (640, 88912), (1024, 55570), (1280, 44456), (2048, 27785), (2560, 22228), (5120, 11114), (5557, 10240)]