5012480

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1$

素因数の和:125

約数の個数: 88

約数和(自身を含む): 13264560

約数和(自身を除く): 8252080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 89, 110, 128, 160, 176, 178, 220, 256, 320, 352, 356, 440, 445, 512, 640, 704, 712, 880, 890, 979, 1024, 1280, 1408, 1424, 1760, 1780, 1958, 2560, 2816, 2848, 3520, 3560, 3916, 4895, 5120, 5632, 5696, 7040, 7120, 7832, 9790, 11264, 11392, 14080, 14240, 15664, 19580, 22784, 28160, 28480, 31328, 39160, 45568, 56320, 56960, 62656, 78320, 91136, 113920, 125312, 156640, 227840, 250624, 313280, 455680, 501248, 626560, 1002496, 1253120, 2506240, 5012480]

約数ペア:

[(1, 5012480), (2, 2506240), (4, 1253120), (5, 1002496), (8, 626560), (10, 501248), (11, 455680), (16, 313280), (20, 250624), (22, 227840), (32, 156640), (40, 125312), (44, 113920), (55, 91136), (64, 78320), (80, 62656), (88, 56960), (89, 56320), (110, 45568), (128, 39160), (160, 31328), (176, 28480), (178, 28160), (220, 22784), (256, 19580), (320, 15664), (352, 14240), (356, 14080), (440, 11392), (445, 11264), (512, 9790), (640, 7832), (704, 7120), (712, 7040), (880, 5696), (890, 5632), (979, 5120), (1024, 4895), (1280, 3916), (1408, 3560), (1424, 3520), (1760, 2848), (1780, 2816), (1958, 2560)]