86279680

素因数分解:

$2^9\times 5^1\times {\mathrm{33703}}^1$

素因数の和:33726

約数の個数: 40

約数和(自身を含む): 206875152

約数和(自身を除く): 120595472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 33703, 67406, 134812, 168515, 269624, 337030, 539248, 674060, 1078496, 1348120, 2156992, 2696240, 4313984, 5392480, 8627968, 10784960, 17255936, 21569920, 43139840, 86279680]

約数ペア:

[(1, 86279680), (2, 43139840), (4, 21569920), (5, 17255936), (8, 10784960), (10, 8627968), (16, 5392480), (20, 4313984), (32, 2696240), (40, 2156992), (64, 1348120), (80, 1078496), (128, 674060), (160, 539248), (256, 337030), (320, 269624), (512, 168515), (640, 134812), (1280, 67406), (2560, 33703)]