9460069720

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6391939}}^1$

素因数の和:6391987

約数の個数: 32

約数和(自身を含む): 21860434800

約数和(自身を除く): 12400365080

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 6391939, 12783878, 25567756, 31959695, 51135512, 63919390, 127838780, 236501743, 255677560, 473003486, 946006972, 1182508715, 1892013944, 2365017430, 4730034860, 9460069720]

約数ペア:

[(1, 9460069720), (2, 4730034860), (4, 2365017430), (5, 1892013944), (8, 1182508715), (10, 946006972), (20, 473003486), (37, 255677560), (40, 236501743), (74, 127838780), (148, 63919390), (185, 51135512), (296, 31959695), (370, 25567756), (740, 12783878), (1480, 6391939)]