4018260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{347}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 11342016

約数和(自身を除く): 7323756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 347, 386, 579, 694, 772, 965, 1041, 1158, 1388, 1735, 1930, 2082, 2316, 2895, 3470, 3860, 4164, 5205, 5790, 6940, 10410, 11580, 20820, 66971, 133942, 200913, 267884, 334855, 401826, 669710, 803652, 1004565, 1339420, 2009130, 4018260]

約数ペア:

[(1, 4018260), (2, 2009130), (3, 1339420), (4, 1004565), (5, 803652), (6, 669710), (10, 401826), (12, 334855), (15, 267884), (20, 200913), (30, 133942), (60, 66971), (193, 20820), (347, 11580), (386, 10410), (579, 6940), (694, 5790), (772, 5205), (965, 4164), (1041, 3860), (1158, 3470), (1388, 2895), (1735, 2316), (1930, 2082)]