45188840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1607}}^1$

素因数の和:1674

約数の個数: 64

約数和(自身を含む): 109987200

約数和(自身を除く): 64798360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 37, 38, 40, 74, 76, 95, 148, 152, 185, 190, 296, 370, 380, 703, 740, 760, 1406, 1480, 1607, 2812, 3214, 3515, 5624, 6428, 7030, 8035, 12856, 14060, 16070, 28120, 30533, 32140, 59459, 61066, 64280, 118918, 122132, 152665, 237836, 244264, 297295, 305330, 475672, 594590, 610660, 1129721, 1189180, 1221320, 2259442, 2378360, 4518884, 5648605, 9037768, 11297210, 22594420, 45188840]

約数ペア:

[(1, 45188840), (2, 22594420), (4, 11297210), (5, 9037768), (8, 5648605), (10, 4518884), (19, 2378360), (20, 2259442), (37, 1221320), (38, 1189180), (40, 1129721), (74, 610660), (76, 594590), (95, 475672), (148, 305330), (152, 297295), (185, 244264), (190, 237836), (296, 152665), (370, 122132), (380, 118918), (703, 64280), (740, 61066), (760, 59459), (1406, 32140), (1480, 30533), (1607, 28120), (2812, 16070), (3214, 14060), (3515, 12856), (5624, 8035), (6428, 7030)]