71316940

素因数分解:

$2^2\times 5^1\times {\mathrm{599}}^1\times {\mathrm{5953}}^1$

素因数の和:6561

約数の個数: 24

約数和(自身を含む): 150040800

約数和(自身を除く): 78723860

約数列:

[1, 2, 4, 5, 10, 20, 599, 1198, 2396, 2995, 5953, 5990, 11906, 11980, 23812, 29765, 59530, 119060, 3565847, 7131694, 14263388, 17829235, 35658470, 71316940]

約数ペア:

[(1, 71316940), (2, 35658470), (4, 17829235), (5, 14263388), (10, 7131694), (20, 3565847), (599, 119060), (1198, 59530), (2396, 29765), (2995, 23812), (5953, 11980), (5990, 11906)]