38289680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3347}}^1$

素因数の和:3384

約数の個数: 80

約数和(自身を含む): 104618304

約数和(自身を除く): 66328624

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 3347, 5720, 6694, 11440, 13388, 16735, 26776, 33470, 36817, 43511, 53552, 66940, 73634, 87022, 133880, 147268, 174044, 184085, 217555, 267760, 294536, 348088, 368170, 435110, 478621, 589072, 696176, 736340, 870220, 957242, 1472680, 1740440, 1914484, 2393105, 2945360, 3480880, 3828968, 4786210, 7657936, 9572420, 19144840, 38289680]

約数ペア:

[(1, 38289680), (2, 19144840), (4, 9572420), (5, 7657936), (8, 4786210), (10, 3828968), (11, 3480880), (13, 2945360), (16, 2393105), (20, 1914484), (22, 1740440), (26, 1472680), (40, 957242), (44, 870220), (52, 736340), (55, 696176), (65, 589072), (80, 478621), (88, 435110), (104, 368170), (110, 348088), (130, 294536), (143, 267760), (176, 217555), (208, 184085), (220, 174044), (260, 147268), (286, 133880), (440, 87022), (520, 73634), (572, 66940), (715, 53552), (880, 43511), (1040, 36817), (1144, 33470), (1430, 26776), (2288, 16735), (2860, 13388), (3347, 11440), (5720, 6694)]