40492788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20959}}^1$

素因数の和:20996

約数の個数: 48

約数和(自身を含む): 112680960

約数和(自身を除く): 72188172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 20959, 41918, 62877, 83836, 125754, 146713, 251508, 293426, 440139, 482057, 586852, 880278, 964114, 1446171, 1760556, 1928228, 2892342, 3374399, 5784684, 6748798, 10123197, 13497596, 20246394, 40492788]

約数ペア:

[(1, 40492788), (2, 20246394), (3, 13497596), (4, 10123197), (6, 6748798), (7, 5784684), (12, 3374399), (14, 2892342), (21, 1928228), (23, 1760556), (28, 1446171), (42, 964114), (46, 880278), (69, 586852), (84, 482057), (92, 440139), (138, 293426), (161, 251508), (276, 146713), (322, 125754), (483, 83836), (644, 62877), (966, 41918), (1932, 20959)]