79813120

素因数分解:

$2^9\times 5^1\times {\mathrm{31177}}^1$

素因数の和:31200

約数の個数: 40

約数和(自身を含む): 191370564

約数和(自身を除く): 111557444

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 31177, 62354, 124708, 155885, 249416, 311770, 498832, 623540, 997664, 1247080, 1995328, 2494160, 3990656, 4988320, 7981312, 9976640, 15962624, 19953280, 39906560, 79813120]

約数ペア:

[(1, 79813120), (2, 39906560), (4, 19953280), (5, 15962624), (8, 9976640), (10, 7981312), (16, 4988320), (20, 3990656), (32, 2494160), (40, 1995328), (64, 1247080), (80, 997664), (128, 623540), (160, 498832), (256, 311770), (320, 249416), (512, 155885), (640, 124708), (1280, 62354), (2560, 31177)]