27240555520

素因数分解:

$2^{10}\times 5^1\times {\mathrm{5320421}}^1$

素因数の和:5320446

約数の個数: 44

約数和(自身を含む): 65345423004

約数和(自身を除く): 38104867484

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 5320421, 10640842, 21281684, 26602105, 42563368, 53204210, 85126736, 106408420, 170253472, 212816840, 340506944, 425633680, 681013888, 851267360, 1362027776, 1702534720, 2724055552, 3405069440, 5448111104, 6810138880, 13620277760, 27240555520]

約数ペア:

[(1, 27240555520), (2, 13620277760), (4, 6810138880), (5, 5448111104), (8, 3405069440), (10, 2724055552), (16, 1702534720), (20, 1362027776), (32, 851267360), (40, 681013888), (64, 425633680), (80, 340506944), (128, 212816840), (160, 170253472), (256, 106408420), (320, 85126736), (512, 53204210), (640, 42563368), (1024, 26602105), (1280, 21281684), (2560, 10640842), (5120, 5320421)]