32778880

素因数分解:

$2^7\times 5^1\times {\mathrm{51217}}^1$

素因数の和:51236

約数の個数: 32

約数和(自身を含む): 78363540

約数和(自身を除く): 45584660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 51217, 102434, 204868, 256085, 409736, 512170, 819472, 1024340, 1638944, 2048680, 3277888, 4097360, 6555776, 8194720, 16389440, 32778880]

約数ペア:

[(1, 32778880), (2, 16389440), (4, 8194720), (5, 6555776), (8, 4097360), (10, 3277888), (16, 2048680), (20, 1638944), (32, 1024340), (40, 819472), (64, 512170), (80, 409736), (128, 256085), (160, 204868), (320, 102434), (640, 51217)]