8272020140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24329471}}^1$

素因数の和:24329497

約数の個数: 24

約数和(自身を含む): 18393080832

約数和(自身を除く): 10121060692

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 24329471, 48658942, 97317884, 121647355, 243294710, 413601007, 486589420, 827202014, 1654404028, 2068005035, 4136010070, 8272020140]

約数ペア:

[(1, 8272020140), (2, 4136010070), (4, 2068005035), (5, 1654404028), (10, 827202014), (17, 486589420), (20, 413601007), (34, 243294710), (68, 121647355), (85, 97317884), (170, 48658942), (340, 24329471)]