5088620

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 11228448

約数和(自身を除く): 6139828

約数列:

[1, 2, 4, 5, 10, 20, 43, 61, 86, 97, 122, 172, 194, 215, 244, 305, 388, 430, 485, 610, 860, 970, 1220, 1940, 2623, 4171, 5246, 5917, 8342, 10492, 11834, 13115, 16684, 20855, 23668, 26230, 29585, 41710, 52460, 59170, 83420, 118340, 254431, 508862, 1017724, 1272155, 2544310, 5088620]

約数ペア:

[(1, 5088620), (2, 2544310), (4, 1272155), (5, 1017724), (10, 508862), (20, 254431), (43, 118340), (61, 83420), (86, 59170), (97, 52460), (122, 41710), (172, 29585), (194, 26230), (215, 23668), (244, 20855), (305, 16684), (388, 13115), (430, 11834), (485, 10492), (610, 8342), (860, 5917), (970, 5246), (1220, 4171), (1940, 2623)]