20140047040

素因数分解:

$2^6\times 5^1\times {\mathrm{1613}}^1\times {\mathrm{39019}}^1$

素因数の和:40649

約数の個数: 56

約数和(自身を含む): 47989449360

約数和(自身を除く): 27849402320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1613, 3226, 6452, 8065, 12904, 16130, 25808, 32260, 39019, 51616, 64520, 78038, 103232, 129040, 156076, 195095, 258080, 312152, 390190, 516160, 624304, 780380, 1248608, 1560760, 2497216, 3121520, 6243040, 12486080, 62937647, 125875294, 251750588, 314688235, 503501176, 629376470, 1007002352, 1258752940, 2014004704, 2517505880, 4028009408, 5035011760, 10070023520, 20140047040]

約数ペア:

[(1, 20140047040), (2, 10070023520), (4, 5035011760), (5, 4028009408), (8, 2517505880), (10, 2014004704), (16, 1258752940), (20, 1007002352), (32, 629376470), (40, 503501176), (64, 314688235), (80, 251750588), (160, 125875294), (320, 62937647), (1613, 12486080), (3226, 6243040), (6452, 3121520), (8065, 2497216), (12904, 1560760), (16130, 1248608), (25808, 780380), (32260, 624304), (39019, 516160), (51616, 390190), (64520, 312152), (78038, 258080), (103232, 195095), (129040, 156076)]