9572420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3347}}^1$

素因数の和:3380

約数の個数: 48

約数和(自身を含む): 23623488

約数和(自身を除く): 14051068

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 3347, 6694, 13388, 16735, 33470, 36817, 43511, 66940, 73634, 87022, 147268, 174044, 184085, 217555, 368170, 435110, 478621, 736340, 870220, 957242, 1914484, 2393105, 4786210, 9572420]

約数ペア:

[(1, 9572420), (2, 4786210), (4, 2393105), (5, 1914484), (10, 957242), (11, 870220), (13, 736340), (20, 478621), (22, 435110), (26, 368170), (44, 217555), (52, 184085), (55, 174044), (65, 147268), (110, 87022), (130, 73634), (143, 66940), (220, 43511), (260, 36817), (286, 33470), (572, 16735), (715, 13388), (1430, 6694), (2860, 3347)]