23731840

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3371}}^1$

素因数の和:3401

約数の個数: 64

約数和(自身を含む): 61909920

約数和(自身を除く): 38178080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3371, 3520, 6742, 7040, 13484, 16855, 26968, 33710, 37081, 53936, 67420, 74162, 107872, 134840, 148324, 185405, 215744, 269680, 296648, 370810, 431488, 539360, 593296, 741620, 1078720, 1186592, 1483240, 2157440, 2373184, 2966480, 4746368, 5932960, 11865920, 23731840]

約数ペア:

[(1, 23731840), (2, 11865920), (4, 5932960), (5, 4746368), (8, 2966480), (10, 2373184), (11, 2157440), (16, 1483240), (20, 1186592), (22, 1078720), (32, 741620), (40, 593296), (44, 539360), (55, 431488), (64, 370810), (80, 296648), (88, 269680), (110, 215744), (128, 185405), (160, 148324), (176, 134840), (220, 107872), (320, 74162), (352, 67420), (440, 53936), (640, 37081), (704, 33710), (880, 26968), (1408, 16855), (1760, 13484), (3371, 7040), (3520, 6742)]