9825280

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:145

約数の個数: 88

約数和(自身を含む): 25055280

約数和(自身を除く): 15230000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 101, 128, 152, 160, 190, 202, 256, 304, 320, 380, 404, 505, 512, 608, 640, 760, 808, 1010, 1024, 1216, 1280, 1520, 1616, 1919, 2020, 2432, 2560, 3040, 3232, 3838, 4040, 4864, 5120, 6080, 6464, 7676, 8080, 9595, 9728, 12160, 12928, 15352, 16160, 19190, 19456, 24320, 25856, 30704, 32320, 38380, 48640, 51712, 61408, 64640, 76760, 97280, 103424, 122816, 129280, 153520, 245632, 258560, 307040, 491264, 517120, 614080, 982528, 1228160, 1965056, 2456320, 4912640, 9825280]

約数ペア:

[(1, 9825280), (2, 4912640), (4, 2456320), (5, 1965056), (8, 1228160), (10, 982528), (16, 614080), (19, 517120), (20, 491264), (32, 307040), (38, 258560), (40, 245632), (64, 153520), (76, 129280), (80, 122816), (95, 103424), (101, 97280), (128, 76760), (152, 64640), (160, 61408), (190, 51712), (202, 48640), (256, 38380), (304, 32320), (320, 30704), (380, 25856), (404, 24320), (505, 19456), (512, 19190), (608, 16160), (640, 15352), (760, 12928), (808, 12160), (1010, 9728), (1024, 9595), (1216, 8080), (1280, 7676), (1520, 6464), (1616, 6080), (1919, 5120), (2020, 4864), (2432, 4040), (2560, 3838), (3040, 3232)]