8045670064

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{16221109}}^1$

素因数の和:16221148

約数の個数: 20

約数和(自身を含む): 16091341120

約数和(自身を除く): 8045671056

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 16221109, 32442218, 64884436, 129768872, 259537744, 502854379, 1005708758, 2011417516, 4022835032, 8045670064]

約数ペア:

[(1, 8045670064), (2, 4022835032), (4, 2011417516), (8, 1005708758), (16, 502854379), (31, 259537744), (62, 129768872), (124, 64884436), (248, 32442218), (496, 16221109)]