40436844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{751}}^1$

素因数の和:1406

約数の個数: 48

約数和(自身を含む): 108143616

約数和(自身を除く): 67706772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 641, 751, 1282, 1502, 1923, 2253, 2564, 3004, 3846, 4487, 4506, 5257, 7692, 8974, 9012, 10514, 13461, 15771, 17948, 21028, 26922, 31542, 53844, 63084, 481391, 962782, 1444173, 1925564, 2888346, 3369737, 5776692, 6739474, 10109211, 13478948, 20218422, 40436844]

約数ペア:

[(1, 40436844), (2, 20218422), (3, 13478948), (4, 10109211), (6, 6739474), (7, 5776692), (12, 3369737), (14, 2888346), (21, 1925564), (28, 1444173), (42, 962782), (84, 481391), (641, 63084), (751, 53844), (1282, 31542), (1502, 26922), (1923, 21028), (2253, 17948), (2564, 15771), (3004, 13461), (3846, 10514), (4487, 9012), (4506, 8974), (5257, 7692)]