2045631680

素因数分解:

$2^6\times 5^1\times {\mathrm{1697}}^1\times {\mathrm{3767}}^1$

素因数の和:5481

約数の個数: 56

約数和(自身を含む): 4875324768

約数和(自身を除く): 2829693088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1697, 3394, 3767, 6788, 7534, 8485, 13576, 15068, 16970, 18835, 27152, 30136, 33940, 37670, 54304, 60272, 67880, 75340, 108608, 120544, 135760, 150680, 241088, 271520, 301360, 543040, 602720, 1205440, 6392599, 12785198, 25570396, 31962995, 51140792, 63925990, 102281584, 127851980, 204563168, 255703960, 409126336, 511407920, 1022815840, 2045631680]

約数ペア:

[(1, 2045631680), (2, 1022815840), (4, 511407920), (5, 409126336), (8, 255703960), (10, 204563168), (16, 127851980), (20, 102281584), (32, 63925990), (40, 51140792), (64, 31962995), (80, 25570396), (160, 12785198), (320, 6392599), (1697, 1205440), (3394, 602720), (3767, 543040), (6788, 301360), (7534, 271520), (8485, 241088), (13576, 150680), (15068, 135760), (16970, 120544), (18835, 108608), (27152, 75340), (30136, 67880), (33940, 60272), (37670, 54304)]