236183920

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{60251}}^1$

素因数の和:60278

約数の個数: 60

約数和(自身を含む): 638791704

約数和(自身を除く): 402607784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 60251, 120502, 241004, 301255, 421757, 482008, 602510, 843514, 964016, 1205020, 1687028, 2108785, 2410040, 2952299, 3374056, 4217570, 4820080, 5904598, 6748112, 8435140, 11809196, 14761495, 16870280, 23618392, 29522990, 33740560, 47236784, 59045980, 118091960, 236183920]

約数ペア:

[(1, 236183920), (2, 118091960), (4, 59045980), (5, 47236784), (7, 33740560), (8, 29522990), (10, 23618392), (14, 16870280), (16, 14761495), (20, 11809196), (28, 8435140), (35, 6748112), (40, 5904598), (49, 4820080), (56, 4217570), (70, 3374056), (80, 2952299), (98, 2410040), (112, 2108785), (140, 1687028), (196, 1205020), (245, 964016), (280, 843514), (392, 602510), (490, 482008), (560, 421757), (784, 301255), (980, 241004), (1960, 120502), (3920, 60251)]