70928373440

素因数分解:

$2^6\times 5^1\times {\mathrm{221651167}}^1$

素因数の和:221651184

約数の個数: 28

約数和(自身を含む): 168898190016

約数和(自身を除く): 97969816576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 221651167, 443302334, 886604668, 1108255835, 1773209336, 2216511670, 3546418672, 4433023340, 7092837344, 8866046680, 14185674688, 17732093360, 35464186720, 70928373440]

約数ペア:

[(1, 70928373440), (2, 35464186720), (4, 17732093360), (5, 14185674688), (8, 8866046680), (10, 7092837344), (16, 4433023340), (20, 3546418672), (32, 2216511670), (40, 1773209336), (64, 1108255835), (80, 886604668), (160, 443302334), (320, 221651167)]