40857516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2221}}^1$

素因数の和:2311

約数の個数: 72

約数和(自身を含む): 119703584

約数和(自身を除く): 78846068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 511, 657, 876, 1022, 1314, 1533, 2044, 2221, 2628, 3066, 4442, 4599, 6132, 6663, 8884, 9198, 13326, 15547, 18396, 19989, 26652, 31094, 39978, 46641, 62188, 79956, 93282, 139923, 162133, 186564, 279846, 324266, 486399, 559692, 648532, 972798, 1134931, 1459197, 1945596, 2269862, 2918394, 3404793, 4539724, 5836788, 6809586, 10214379, 13619172, 20428758, 40857516]

約数ペア:

[(1, 40857516), (2, 20428758), (3, 13619172), (4, 10214379), (6, 6809586), (7, 5836788), (9, 4539724), (12, 3404793), (14, 2918394), (18, 2269862), (21, 1945596), (28, 1459197), (36, 1134931), (42, 972798), (63, 648532), (73, 559692), (84, 486399), (126, 324266), (146, 279846), (219, 186564), (252, 162133), (292, 139923), (438, 93282), (511, 79956), (657, 62188), (876, 46641), (1022, 39978), (1314, 31094), (1533, 26652), (2044, 19989), (2221, 18396), (2628, 15547), (3066, 13326), (4442, 9198), (4599, 8884), (6132, 6663)]