85370307560

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{40269013}}^1$

素因数の和:40269077

約数の個数: 32

約数和(自身を含む): 195707408040

約数和(自身を除く): 110337100480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 40269013, 80538026, 161076052, 201345065, 322152104, 402690130, 805380260, 1610760520, 2134257689, 4268515378, 8537030756, 10671288445, 17074061512, 21342576890, 42685153780, 85370307560]

約数ペア:

[(1, 85370307560), (2, 42685153780), (4, 21342576890), (5, 17074061512), (8, 10671288445), (10, 8537030756), (20, 4268515378), (40, 2134257689), (53, 1610760520), (106, 805380260), (212, 402690130), (265, 322152104), (424, 201345065), (530, 161076052), (1060, 80538026), (2120, 40269013)]