23218240

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^2\times {\mathrm{53}}^1$

素因数の和:144

約数の個数: 84

約数和(自身を含む): 57895236

約数和(自身を除く): 34676996

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 53, 64, 74, 80, 106, 148, 160, 185, 212, 265, 296, 320, 370, 424, 530, 592, 740, 848, 1060, 1184, 1369, 1480, 1696, 1961, 2120, 2368, 2738, 2960, 3392, 3922, 4240, 5476, 5920, 6845, 7844, 8480, 9805, 10952, 11840, 13690, 15688, 16960, 19610, 21904, 27380, 31376, 39220, 43808, 54760, 62752, 72557, 78440, 87616, 109520, 125504, 145114, 156880, 219040, 290228, 313760, 362785, 438080, 580456, 627520, 725570, 1160912, 1451140, 2321824, 2902280, 4643648, 5804560, 11609120, 23218240]

約数ペア:

[(1, 23218240), (2, 11609120), (4, 5804560), (5, 4643648), (8, 2902280), (10, 2321824), (16, 1451140), (20, 1160912), (32, 725570), (37, 627520), (40, 580456), (53, 438080), (64, 362785), (74, 313760), (80, 290228), (106, 219040), (148, 156880), (160, 145114), (185, 125504), (212, 109520), (265, 87616), (296, 78440), (320, 72557), (370, 62752), (424, 54760), (530, 43808), (592, 39220), (740, 31376), (848, 27380), (1060, 21904), (1184, 19610), (1369, 16960), (1480, 15688), (1696, 13690), (1961, 11840), (2120, 10952), (2368, 9805), (2738, 8480), (2960, 7844), (3392, 6845), (3922, 5920), (4240, 5476)]