236489120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{211151}}^1$

素因数の和:211173

約数の個数: 48

約数和(自身を含む): 638523648

約数和(自身を除く): 402034528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 211151, 422302, 844604, 1055755, 1478057, 1689208, 2111510, 2956114, 3378416, 4223020, 5912228, 6756832, 7390285, 8446040, 11824456, 14780570, 16892080, 23648912, 29561140, 33784160, 47297824, 59122280, 118244560, 236489120]

約数ペア:

[(1, 236489120), (2, 118244560), (4, 59122280), (5, 47297824), (7, 33784160), (8, 29561140), (10, 23648912), (14, 16892080), (16, 14780570), (20, 11824456), (28, 8446040), (32, 7390285), (35, 6756832), (40, 5912228), (56, 4223020), (70, 3378416), (80, 2956114), (112, 2111510), (140, 1689208), (160, 1478057), (224, 1055755), (280, 844604), (560, 422302), (1120, 211151)]