24903680

素因数分解:

$2^{18}\times 5^1\times {\mathrm{19}}^1$

素因数の和:60

約数の個数: 76

約数和(自身を含む): 62914440

約数和(自身を除く): 38010760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1024, 1216, 1280, 1520, 2048, 2432, 2560, 3040, 4096, 4864, 5120, 6080, 8192, 9728, 10240, 12160, 16384, 19456, 20480, 24320, 32768, 38912, 40960, 48640, 65536, 77824, 81920, 97280, 131072, 155648, 163840, 194560, 262144, 311296, 327680, 389120, 622592, 655360, 778240, 1245184, 1310720, 1556480, 2490368, 3112960, 4980736, 6225920, 12451840, 24903680]

約数ペア:

[(1, 24903680), (2, 12451840), (4, 6225920), (5, 4980736), (8, 3112960), (10, 2490368), (16, 1556480), (19, 1310720), (20, 1245184), (32, 778240), (38, 655360), (40, 622592), (64, 389120), (76, 327680), (80, 311296), (95, 262144), (128, 194560), (152, 163840), (160, 155648), (190, 131072), (256, 97280), (304, 81920), (320, 77824), (380, 65536), (512, 48640), (608, 40960), (640, 38912), (760, 32768), (1024, 24320), (1216, 20480), (1280, 19456), (1520, 16384), (2048, 12160), (2432, 10240), (2560, 9728), (3040, 8192), (4096, 6080), (4864, 5120)]