40966980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{7039}}^1$

素因数の和:7148

約数の個数: 48

約数和(自身を含む): 115906560

約数和(自身を除く): 74939580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 7039, 14078, 21117, 28156, 35195, 42234, 70390, 84468, 105585, 140780, 211170, 422340, 682783, 1365566, 2048349, 2731132, 3413915, 4096698, 6827830, 8193396, 10241745, 13655660, 20483490, 40966980]

約数ペア:

[(1, 40966980), (2, 20483490), (3, 13655660), (4, 10241745), (5, 8193396), (6, 6827830), (10, 4096698), (12, 3413915), (15, 2731132), (20, 2048349), (30, 1365566), (60, 682783), (97, 422340), (194, 211170), (291, 140780), (388, 105585), (485, 84468), (582, 70390), (970, 42234), (1164, 35195), (1455, 28156), (1940, 21117), (2910, 14078), (5820, 7039)]