46638840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{388657}}^1$

素因数の和:388671

約数の個数: 32

約数和(自身を含む): 139916880

約数和(自身を除く): 93278040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 388657, 777314, 1165971, 1554628, 1943285, 2331942, 3109256, 3886570, 4663884, 5829855, 7773140, 9327768, 11659710, 15546280, 23319420, 46638840]

約数ペア:

[(1, 46638840), (2, 23319420), (3, 15546280), (4, 11659710), (5, 9327768), (6, 7773140), (8, 5829855), (10, 4663884), (12, 3886570), (15, 3109256), (20, 2331942), (24, 1943285), (30, 1554628), (40, 1165971), (60, 777314), (120, 388657)]