38106640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3331}}^1$

素因数の和:3368

約数の個数: 80

約数和(自身を含む): 104118336

約数和(自身を除く): 66011696

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, 3331, 5720, 6662, 11440, 13324, 16655, 26648, 33310, 36641, 43303, 53296, 66620, 73282, 86606, 133240, 146564, 173212, 183205, 216515, 266480, 293128, 346424, 366410, 433030, 476333, 586256, 692848, 732820, 866060, 952666, 1465640, 1732120, 1905332, 2381665, 2931280, 3464240, 3810664, 4763330, 7621328, 9526660, 19053320, 38106640]

約数ペア:

[(1, 38106640), (2, 19053320), (4, 9526660), (5, 7621328), (8, 4763330), (10, 3810664), (11, 3464240), (13, 2931280), (16, 2381665), (20, 1905332), (22, 1732120), (26, 1465640), (40, 952666), (44, 866060), (52, 732820), (55, 692848), (65, 586256), (80, 476333), (88, 433030), (104, 366410), (110, 346424), (130, 293128), (143, 266480), (176, 216515), (208, 183205), (220, 173212), (260, 146564), (286, 133240), (440, 86606), (520, 73282), (572, 66620), (715, 53296), (880, 43303), (1040, 36641), (1144, 33310), (1430, 26648), (2288, 16655), (2860, 13324), (3331, 11440), (5720, 6662)]