28803854080

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1184369}}^1$

素因数の和:1184409

約数の個数: 72

約数和(自身を含む): 72625568400

約数和(自身を除く): 43821714320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2432, 3040, 4864, 6080, 12160, 24320, 1184369, 2368738, 4737476, 5921845, 9474952, 11843690, 18949904, 22503011, 23687380, 37899808, 45006022, 47374760, 75799616, 90012044, 94749520, 112515055, 151599232, 180024088, 189499040, 225030110, 303198464, 360048176, 378998080, 450060220, 720096352, 757996160, 900120440, 1440192704, 1515992320, 1800240880, 2880385408, 3600481760, 5760770816, 7200963520, 14401927040, 28803854080]

約数ペア:

[(1, 28803854080), (2, 14401927040), (4, 7200963520), (5, 5760770816), (8, 3600481760), (10, 2880385408), (16, 1800240880), (19, 1515992320), (20, 1440192704), (32, 900120440), (38, 757996160), (40, 720096352), (64, 450060220), (76, 378998080), (80, 360048176), (95, 303198464), (128, 225030110), (152, 189499040), (160, 180024088), (190, 151599232), (256, 112515055), (304, 94749520), (320, 90012044), (380, 75799616), (608, 47374760), (640, 45006022), (760, 37899808), (1216, 23687380), (1280, 22503011), (1520, 18949904), (2432, 11843690), (3040, 9474952), (4864, 5921845), (6080, 4737476), (12160, 2368738), (24320, 1184369)]