31549120

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5189}}^1$

素因数の和:5225

約数の個数: 56

約数和(自身を含む): 79095600

約数和(自身を除く): 47546480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 5189, 6080, 10378, 20756, 25945, 41512, 51890, 83024, 98591, 103780, 166048, 197182, 207560, 332096, 394364, 415120, 492955, 788728, 830240, 985910, 1577456, 1660480, 1971820, 3154912, 3943640, 6309824, 7887280, 15774560, 31549120]

約数ペア:

[(1, 31549120), (2, 15774560), (4, 7887280), (5, 6309824), (8, 3943640), (10, 3154912), (16, 1971820), (19, 1660480), (20, 1577456), (32, 985910), (38, 830240), (40, 788728), (64, 492955), (76, 415120), (80, 394364), (95, 332096), (152, 207560), (160, 197182), (190, 166048), (304, 103780), (320, 98591), (380, 83024), (608, 51890), (760, 41512), (1216, 25945), (1520, 20756), (3040, 10378), (5189, 6080)]