71323372840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{104887313}}^1$

素因数の和:104887341

約数の個数: 32

約数和(自身を含む): 169917448680

約数和(自身を除く): 98594075840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 104887313, 209774626, 419549252, 524436565, 839098504, 1048873130, 1783084321, 2097746260, 3566168642, 4195492520, 7132337284, 8915421605, 14264674568, 17830843210, 35661686420, 71323372840]

約数ペア:

[(1, 71323372840), (2, 35661686420), (4, 17830843210), (5, 14264674568), (8, 8915421605), (10, 7132337284), (17, 4195492520), (20, 3566168642), (34, 2097746260), (40, 1783084321), (68, 1048873130), (85, 839098504), (136, 524436565), (170, 419549252), (340, 209774626), (680, 104887313)]