11865920

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3371}}^1$

素因数の和:3399

約数の個数: 56

約数和(自身を含む): 30833568

約数和(自身を除く): 18967648

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, 3371, 3520, 6742, 13484, 16855, 26968, 33710, 37081, 53936, 67420, 74162, 107872, 134840, 148324, 185405, 215744, 269680, 296648, 370810, 539360, 593296, 741620, 1078720, 1186592, 1483240, 2373184, 2966480, 5932960, 11865920]

約数ペア:

[(1, 11865920), (2, 5932960), (4, 2966480), (5, 2373184), (8, 1483240), (10, 1186592), (11, 1078720), (16, 741620), (20, 593296), (22, 539360), (32, 370810), (40, 296648), (44, 269680), (55, 215744), (64, 185405), (80, 148324), (88, 134840), (110, 107872), (160, 74162), (176, 67420), (220, 53936), (320, 37081), (352, 33710), (440, 26968), (704, 16855), (880, 13484), (1760, 6742), (3371, 3520)]