11725120

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3331}}^1$

素因数の和:3359

約数の個数: 56

約数和(自身を含む): 30467808

約数和(自身を除く): 18742688

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3331, 3520, 6662, 13324, 16655, 26648, 33310, 36641, 53296, 66620, 73282, 106592, 133240, 146564, 183205, 213184, 266480, 293128, 366410, 532960, 586256, 732820, 1065920, 1172512, 1465640, 2345024, 2931280, 5862560, 11725120]

約数ペア:

[(1, 11725120), (2, 5862560), (4, 2931280), (5, 2345024), (8, 1465640), (10, 1172512), (11, 1065920), (16, 732820), (20, 586256), (22, 532960), (32, 366410), (40, 293128), (44, 266480), (55, 213184), (64, 183205), (80, 146564), (88, 133240), (110, 106592), (160, 73282), (176, 66620), (220, 53296), (320, 36641), (352, 33310), (440, 26648), (704, 16655), (880, 13324), (1760, 6662), (3331, 3520)]