40385394

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1627}}^1$

素因数の和:1839

約数の個数: 48

約数和(自身を含む): 100571328

約数和(自身を除く): 60185934

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 197, 394, 591, 1182, 1379, 1627, 1773, 2758, 3254, 3546, 4137, 4881, 8274, 9762, 11389, 12411, 14643, 22778, 24822, 29286, 34167, 68334, 102501, 205002, 320519, 641038, 961557, 1923114, 2243633, 2884671, 4487266, 5769342, 6730899, 13461798, 20192697, 40385394]

約数ペア:

[(1, 40385394), (2, 20192697), (3, 13461798), (6, 6730899), (7, 5769342), (9, 4487266), (14, 2884671), (18, 2243633), (21, 1923114), (42, 961557), (63, 641038), (126, 320519), (197, 205002), (394, 102501), (591, 68334), (1182, 34167), (1379, 29286), (1627, 24822), (1773, 22778), (2758, 14643), (3254, 12411), (3546, 11389), (4137, 9762), (4881, 8274)]