23392880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1129}}^1$

素因数の和:1186

約数の個数: 80

約数和(自身を含む): 63894720

約数和(自身を除く): 40501840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1129, 1295, 1480, 2072, 2258, 2590, 2960, 4144, 4516, 5180, 5645, 7903, 9032, 10360, 11290, 15806, 18064, 20720, 22580, 31612, 39515, 41773, 45160, 63224, 79030, 83546, 90320, 126448, 158060, 167092, 208865, 292411, 316120, 334184, 417730, 584822, 632240, 668368, 835460, 1169644, 1462055, 1670920, 2339288, 2924110, 3341840, 4678576, 5848220, 11696440, 23392880]

約数ペア:

[(1, 23392880), (2, 11696440), (4, 5848220), (5, 4678576), (7, 3341840), (8, 2924110), (10, 2339288), (14, 1670920), (16, 1462055), (20, 1169644), (28, 835460), (35, 668368), (37, 632240), (40, 584822), (56, 417730), (70, 334184), (74, 316120), (80, 292411), (112, 208865), (140, 167092), (148, 158060), (185, 126448), (259, 90320), (280, 83546), (296, 79030), (370, 63224), (518, 45160), (560, 41773), (592, 39515), (740, 31612), (1036, 22580), (1129, 20720), (1295, 18064), (1480, 15806), (2072, 11290), (2258, 10360), (2590, 9032), (2960, 7903), (4144, 5645), (4516, 5180)]