72519680

素因数分解:

$2^{12}\times 5^1\times {\mathrm{3541}}^1$

素因数の和:3570

約数の個数: 52

約数和(自身を含む): 174075132

約数和(自身を除く): 101555452

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, 3541, 4096, 5120, 7082, 10240, 14164, 17705, 20480, 28328, 35410, 56656, 70820, 113312, 141640, 226624, 283280, 453248, 566560, 906496, 1133120, 1812992, 2266240, 3625984, 4532480, 7251968, 9064960, 14503936, 18129920, 36259840, 72519680]

約数ペア:

[(1, 72519680), (2, 36259840), (4, 18129920), (5, 14503936), (8, 9064960), (10, 7251968), (16, 4532480), (20, 3625984), (32, 2266240), (40, 1812992), (64, 1133120), (80, 906496), (128, 566560), (160, 453248), (256, 283280), (320, 226624), (512, 141640), (640, 113312), (1024, 70820), (1280, 56656), (2048, 35410), (2560, 28328), (3541, 20480), (4096, 17705), (5120, 14164), (7082, 10240)]